27976725

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 60948480

約数和(自身を除く): 32971755

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 31, 35, 45, 63, 75, 93, 105, 135, 155, 175, 189, 191, 217, 225, 279, 315, 465, 525, 573, 651, 675, 775, 837, 945, 955, 1085, 1337, 1395, 1575, 1719, 1953, 2325, 2865, 3255, 4011, 4185, 4725, 4775, 5157, 5425, 5859, 5921, 6685, 6975, 8595, 9765, 12033, 14325, 16275, 17763, 20055, 20925, 25785, 29295, 29605, 33425, 36099, 41447, 42975, 48825, 53289, 60165, 88815, 100275, 124341, 128925, 146475, 148025, 159867, 180495, 207235, 266445, 300825, 373023, 444075, 621705, 799335, 902475, 1036175, 1119069, 1332225, 1865115, 3108525, 3996675, 5595345, 9325575, 27976725]

約数ペア:

[(1, 27976725), (3, 9325575), (5, 5595345), (7, 3996675), (9, 3108525), (15, 1865115), (21, 1332225), (25, 1119069), (27, 1036175), (31, 902475), (35, 799335), (45, 621705), (63, 444075), (75, 373023), (93, 300825), (105, 266445), (135, 207235), (155, 180495), (175, 159867), (189, 148025), (191, 146475), (217, 128925), (225, 124341), (279, 100275), (315, 88815), (465, 60165), (525, 53289), (573, 48825), (651, 42975), (675, 41447), (775, 36099), (837, 33425), (945, 29605), (955, 29295), (1085, 25785), (1337, 20925), (1395, 20055), (1575, 17763), (1719, 16275), (1953, 14325), (2325, 12033), (2865, 9765), (3255, 8595), (4011, 6975), (4185, 6685), (4725, 5921), (4775, 5859), (5157, 5425)]