72797805

素因数分解:

$3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3229}}^1$

素因数の和:3410

約数の個数: 32

約数和(自身を含む): 130233600

約数和(自身を除く): 57435795

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 167, 501, 835, 1503, 2505, 3229, 4509, 7515, 9687, 16145, 22545, 29061, 48435, 87183, 145305, 435915, 539243, 1617729, 2696215, 4853187, 8088645, 14559561, 24265935, 72797805]

約数ペア:

[(1, 72797805), (3, 24265935), (5, 14559561), (9, 8088645), (15, 4853187), (27, 2696215), (45, 1617729), (135, 539243), (167, 435915), (501, 145305), (835, 87183), (1503, 48435), (2505, 29061), (3229, 22545), (4509, 16145), (7515, 9687)]