105809085

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 203930496

約数和(自身を除く): 98121411

約数列:

[1, 3, 5, 9, 15, 23, 27, 37, 45, 69, 81, 111, 115, 135, 185, 207, 307, 333, 345, 405, 555, 621, 851, 921, 999, 1035, 1535, 1665, 1863, 2553, 2763, 2997, 3105, 4255, 4605, 4995, 7061, 7659, 8289, 9315, 11359, 12765, 13815, 14985, 21183, 22977, 24867, 34077, 35305, 38295, 41445, 56795, 63549, 68931, 102231, 105915, 114885, 124335, 170385, 190647, 261257, 306693, 317745, 344655, 511155, 571941, 783771, 920079, 953235, 1306285, 1533465, 2351313, 2859705, 3918855, 4600395, 7053939, 11756565, 21161817, 35269695, 105809085]

約数ペア:

[(1, 105809085), (3, 35269695), (5, 21161817), (9, 11756565), (15, 7053939), (23, 4600395), (27, 3918855), (37, 2859705), (45, 2351313), (69, 1533465), (81, 1306285), (111, 953235), (115, 920079), (135, 783771), (185, 571941), (207, 511155), (307, 344655), (333, 317745), (345, 306693), (405, 261257), (555, 190647), (621, 170385), (851, 124335), (921, 114885), (999, 105915), (1035, 102231), (1535, 68931), (1665, 63549), (1863, 56795), (2553, 41445), (2763, 38295), (2997, 35305), (3105, 34077), (4255, 24867), (4605, 22977), (4995, 21183), (7061, 14985), (7659, 13815), (8289, 12765), (9315, 11359)]