41015975

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 69266400

約数和(自身を除く): 28250425

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 121, 143, 149, 175, 275, 325, 385, 455, 605, 715, 745, 847, 1001, 1043, 1573, 1639, 1925, 1937, 2275, 3025, 3575, 3725, 4235, 5005, 5215, 7865, 8195, 9685, 11011, 11473, 13559, 18029, 21175, 21307, 25025, 26075, 39325, 40975, 48425, 55055, 57365, 67795, 90145, 106535, 126203, 149149, 234377, 275275, 286825, 338975, 450725, 532675, 631015, 745745, 1171885, 1640639, 3155075, 3728725, 5859425, 8203195, 41015975]

約数ペア:

[(1, 41015975), (5, 8203195), (7, 5859425), (11, 3728725), (13, 3155075), (25, 1640639), (35, 1171885), (55, 745745), (65, 631015), (77, 532675), (91, 450725), (121, 338975), (143, 286825), (149, 275275), (175, 234377), (275, 149149), (325, 126203), (385, 106535), (455, 90145), (605, 67795), (715, 57365), (745, 55055), (847, 48425), (1001, 40975), (1043, 39325), (1573, 26075), (1639, 25025), (1925, 21307), (1937, 21175), (2275, 18029), (3025, 13559), (3575, 11473), (3725, 11011), (4235, 9685), (5005, 8195), (5215, 7865)]