15668020875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{5209}}^1$

素因数の和:5857

約数の個数: 64

約数和(自身を含む): 28127998080

約数和(自身を除く): 12459977205

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 617, 975, 1625, 1851, 3085, 4875, 5209, 8021, 9255, 15425, 15627, 24063, 26045, 40105, 46275, 67717, 77125, 78135, 120315, 130225, 200525, 203151, 231375, 338585, 390675, 601575, 651125, 1002625, 1015755, 1692925, 1953375, 3007875, 3213953, 5078775, 8464625, 9641859, 16069765, 25393875, 41781389, 48209295, 80348825, 125344167, 208906945, 241046475, 401744125, 626720835, 1044534725, 1205232375, 3133604175, 5222673625, 15668020875]

約数ペア:

[(1, 15668020875), (3, 5222673625), (5, 3133604175), (13, 1205232375), (15, 1044534725), (25, 626720835), (39, 401744125), (65, 241046475), (75, 208906945), (125, 125344167), (195, 80348825), (325, 48209295), (375, 41781389), (617, 25393875), (975, 16069765), (1625, 9641859), (1851, 8464625), (3085, 5078775), (4875, 3213953), (5209, 3007875), (8021, 1953375), (9255, 1692925), (15425, 1015755), (15627, 1002625), (24063, 651125), (26045, 601575), (40105, 390675), (46275, 338585), (67717, 231375), (77125, 203151), (78135, 200525), (120315, 130225)]