67690755

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 133171200

約数和(自身を除く): 65480445

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 79, 99, 135, 165, 237, 297, 395, 495, 577, 711, 869, 1185, 1485, 1731, 2133, 2607, 2885, 3555, 4345, 5193, 6347, 7821, 8655, 10665, 13035, 15579, 19041, 23463, 25965, 31735, 39105, 45583, 57123, 77895, 95205, 117315, 136749, 171369, 227915, 285615, 410247, 501413, 683745, 856845, 1230741, 1504239, 2051235, 2507065, 4512717, 6153705, 7521195, 13538151, 22563585, 67690755]

約数ペア:

[(1, 67690755), (3, 22563585), (5, 13538151), (9, 7521195), (11, 6153705), (15, 4512717), (27, 2507065), (33, 2051235), (45, 1504239), (55, 1230741), (79, 856845), (99, 683745), (135, 501413), (165, 410247), (237, 285615), (297, 227915), (395, 171369), (495, 136749), (577, 117315), (711, 95205), (869, 77895), (1185, 57123), (1485, 45583), (1731, 39105), (2133, 31735), (2607, 25965), (2885, 23463), (3555, 19041), (4345, 15579), (5193, 13035), (6347, 10665), (7821, 8655)]