71368695

素因数分解:

$3^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{563}}^1$

素因数の和:893

約数の個数: 40

約数和(自身を含む): 128571696

約数和(自身を除く): 57203001

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 313, 405, 563, 939, 1565, 1689, 2815, 2817, 4695, 5067, 8445, 8451, 14085, 15201, 25335, 25353, 42255, 45603, 76005, 126765, 176219, 228015, 528657, 881095, 1585971, 2643285, 4757913, 7929855, 14273739, 23789565, 71368695]

約数ペア:

[(1, 71368695), (3, 23789565), (5, 14273739), (9, 7929855), (15, 4757913), (27, 2643285), (45, 1585971), (81, 881095), (135, 528657), (313, 228015), (405, 176219), (563, 126765), (939, 76005), (1565, 45603), (1689, 42255), (2815, 25353), (2817, 25335), (4695, 15201), (5067, 14085), (8445, 8451)]