165070815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 346816512

約数和(自身を除く): 181745697

約数列:

[1, 3, 5, 7, 13, 15, 21, 31, 35, 39, 47, 65, 83, 91, 93, 105, 141, 155, 195, 217, 235, 249, 273, 329, 403, 415, 455, 465, 581, 611, 651, 705, 987, 1079, 1085, 1209, 1245, 1365, 1457, 1645, 1743, 1833, 2015, 2573, 2821, 2905, 3055, 3237, 3255, 3901, 4277, 4371, 4935, 5395, 6045, 7285, 7553, 7719, 8463, 8715, 9165, 10199, 11703, 12831, 12865, 14105, 16185, 18011, 18941, 19505, 21385, 21855, 22659, 27307, 30597, 33449, 37765, 38595, 42315, 50713, 50995, 54033, 56823, 58515, 64155, 81921, 90055, 94705, 100347, 113295, 120931, 132587, 136535, 152139, 152985, 167245, 234143, 253565, 270165, 284115, 354991, 362793, 397761, 409605, 501735, 604655, 662935, 702429, 760695, 846517, 1064973, 1170715, 1572103, 1774955, 1813965, 1988805, 2539551, 3512145, 4232585, 4716309, 5324865, 7860515, 11004721, 12697755, 23581545, 33014163, 55023605, 165070815]

約数ペア:

[(1, 165070815), (3, 55023605), (5, 33014163), (7, 23581545), (13, 12697755), (15, 11004721), (21, 7860515), (31, 5324865), (35, 4716309), (39, 4232585), (47, 3512145), (65, 2539551), (83, 1988805), (91, 1813965), (93, 1774955), (105, 1572103), (141, 1170715), (155, 1064973), (195, 846517), (217, 760695), (235, 702429), (249, 662935), (273, 604655), (329, 501735), (403, 409605), (415, 397761), (455, 362793), (465, 354991), (581, 284115), (611, 270165), (651, 253565), (705, 234143), (987, 167245), (1079, 152985), (1085, 152139), (1209, 136535), (1245, 132587), (1365, 120931), (1457, 113295), (1645, 100347), (1743, 94705), (1833, 90055), (2015, 81921), (2573, 64155), (2821, 58515), (2905, 56823), (3055, 54033), (3237, 50995), (3255, 50713), (3901, 42315), (4277, 38595), (4371, 37765), (4935, 33449), (5395, 30597), (6045, 27307), (7285, 22659), (7553, 21855), (7719, 21385), (8463, 19505), (8715, 18941), (9165, 18011), (10199, 16185), (11703, 14105), (12831, 12865)]