69490575

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 162846720

約数和(自身を除く): 93356145

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 45, 49, 55, 63, 75, 77, 99, 105, 135, 147, 165, 175, 189, 191, 225, 231, 245, 275, 297, 315, 385, 441, 495, 525, 539, 573, 675, 693, 735, 825, 945, 955, 1155, 1225, 1323, 1337, 1485, 1575, 1617, 1719, 1925, 2079, 2101, 2205, 2475, 2695, 2865, 3465, 3675, 4011, 4725, 4775, 4851, 5157, 5775, 6303, 6615, 6685, 7425, 8085, 8595, 9359, 10395, 10505, 11025, 12033, 13475, 14325, 14553, 14707, 17325, 18909, 20055, 24255, 25785, 28077, 31515, 33075, 33425, 36099, 40425, 42975, 44121, 46795, 51975, 52525, 56727, 60165, 72765, 73535, 84231, 94545, 100275, 102949, 121275, 128925, 132363, 140385, 157575, 180495, 220605, 233975, 252693, 283635, 300825, 308847, 363825, 367675, 397089, 421155, 472725, 514745, 661815, 701925, 902475, 926541, 1103025, 1263465, 1418175, 1544235, 1985445, 2105775, 2573725, 2779623, 3309075, 4632705, 6317325, 7721175, 9927225, 13898115, 23163525, 69490575]

約数ペア:

[(1, 69490575), (3, 23163525), (5, 13898115), (7, 9927225), (9, 7721175), (11, 6317325), (15, 4632705), (21, 3309075), (25, 2779623), (27, 2573725), (33, 2105775), (35, 1985445), (45, 1544235), (49, 1418175), (55, 1263465), (63, 1103025), (75, 926541), (77, 902475), (99, 701925), (105, 661815), (135, 514745), (147, 472725), (165, 421155), (175, 397089), (189, 367675), (191, 363825), (225, 308847), (231, 300825), (245, 283635), (275, 252693), (297, 233975), (315, 220605), (385, 180495), (441, 157575), (495, 140385), (525, 132363), (539, 128925), (573, 121275), (675, 102949), (693, 100275), (735, 94545), (825, 84231), (945, 73535), (955, 72765), (1155, 60165), (1225, 56727), (1323, 52525), (1337, 51975), (1485, 46795), (1575, 44121), (1617, 42975), (1719, 40425), (1925, 36099), (2079, 33425), (2101, 33075), (2205, 31515), (2475, 28077), (2695, 25785), (2865, 24255), (3465, 20055), (3675, 18909), (4011, 17325), (4725, 14707), (4775, 14553), (4851, 14325), (5157, 13475), (5775, 12033), (6303, 11025), (6615, 10505), (6685, 10395), (7425, 9359), (8085, 8595)]