74547405

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 140083200

約数和(自身を除く): 65535795

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 47, 93, 135, 141, 155, 235, 279, 379, 423, 465, 705, 837, 1137, 1269, 1395, 1457, 1895, 2115, 3411, 4185, 4371, 5685, 6345, 7285, 10233, 11749, 13113, 17055, 17813, 21855, 35247, 39339, 51165, 53439, 58745, 65565, 89065, 105741, 160317, 176235, 196695, 267195, 317223, 480951, 528705, 552203, 801585, 1586115, 1656609, 2404755, 2761015, 4969827, 8283045, 14909481, 24849135, 74547405]

約数ペア:

[(1, 74547405), (3, 24849135), (5, 14909481), (9, 8283045), (15, 4969827), (27, 2761015), (31, 2404755), (45, 1656609), (47, 1586115), (93, 801585), (135, 552203), (141, 528705), (155, 480951), (235, 317223), (279, 267195), (379, 196695), (423, 176235), (465, 160317), (705, 105741), (837, 89065), (1137, 65565), (1269, 58745), (1395, 53439), (1457, 51165), (1895, 39339), (2115, 35247), (3411, 21855), (4185, 17813), (4371, 17055), (5685, 13113), (6345, 11749), (7285, 10233)]