71163645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35671}}^1$

素因数の和:35705

約数の個数: 32

約数和(自身を含む): 136980480

約数和(自身を除く): 65816835

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 35671, 107013, 178355, 249697, 535065, 677749, 749091, 1248485, 2033247, 3388745, 3745455, 4744243, 10166235, 14232729, 23721215, 71163645]

約数ペア:

[(1, 71163645), (3, 23721215), (5, 14232729), (7, 10166235), (15, 4744243), (19, 3745455), (21, 3388745), (35, 2033247), (57, 1248485), (95, 749091), (105, 677749), (133, 535065), (285, 249697), (399, 178355), (665, 107013), (1995, 35671)]