13147575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 25236480

約数和(自身を除く): 12088905

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 79, 105, 175, 237, 317, 395, 525, 553, 951, 1185, 1585, 1659, 1975, 2219, 2765, 4755, 5925, 6657, 7925, 8295, 11095, 13825, 23775, 25043, 33285, 41475, 55475, 75129, 125215, 166425, 175301, 375645, 525903, 626075, 876505, 1878225, 2629515, 4382525, 13147575]

約数ペア:

[(1, 13147575), (3, 4382525), (5, 2629515), (7, 1878225), (15, 876505), (21, 626075), (25, 525903), (35, 375645), (75, 175301), (79, 166425), (105, 125215), (175, 75129), (237, 55475), (317, 41475), (395, 33285), (525, 25043), (553, 23775), (951, 13825), (1185, 11095), (1585, 8295), (1659, 7925), (1975, 6657), (2219, 5925), (2765, 4755)]