2945497555

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{7643}}^1$

素因数の和:7697

約数の個数: 72

約数和(自身を含む): 4867729776

約数和(自身を除く): 1922232221

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 121, 143, 245, 385, 455, 539, 605, 637, 715, 847, 1001, 1573, 2695, 3185, 4235, 5005, 5929, 7007, 7643, 7865, 11011, 29645, 35035, 38215, 53501, 55055, 77077, 84073, 99359, 267505, 374507, 385385, 420365, 496795, 588511, 695513, 924803, 1092949, 1872535, 2942555, 3477565, 4119577, 4624015, 4868591, 5464745, 6473621, 7650643, 12022439, 20597885, 24342955, 32368105, 38253215, 45315347, 53554501, 60112195, 84157073, 226576735, 267772505, 420785365, 589099511, 2945497555]

約数ペア:

[(1, 2945497555), (5, 589099511), (7, 420785365), (11, 267772505), (13, 226576735), (35, 84157073), (49, 60112195), (55, 53554501), (65, 45315347), (77, 38253215), (91, 32368105), (121, 24342955), (143, 20597885), (245, 12022439), (385, 7650643), (455, 6473621), (539, 5464745), (605, 4868591), (637, 4624015), (715, 4119577), (847, 3477565), (1001, 2942555), (1573, 1872535), (2695, 1092949), (3185, 924803), (4235, 695513), (5005, 588511), (5929, 496795), (7007, 420365), (7643, 385385), (7865, 374507), (11011, 267505), (29645, 99359), (35035, 84073), (38215, 77077), (53501, 55055)]