102515025

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 179702784

約数和(自身を除く): 77187759

約数列:

[1, 3, 5, 15, 23, 25, 67, 69, 75, 115, 201, 335, 345, 575, 887, 1005, 1541, 1675, 1725, 2661, 4435, 4623, 5025, 7705, 13305, 20401, 22175, 23115, 38525, 59429, 61203, 66525, 102005, 115575, 178287, 297145, 306015, 510025, 891435, 1366867, 1485725, 1530075, 4100601, 4457175, 6834335, 20503005, 34171675, 102515025]

約数ペア:

[(1, 102515025), (3, 34171675), (5, 20503005), (15, 6834335), (23, 4457175), (25, 4100601), (67, 1530075), (69, 1485725), (75, 1366867), (115, 891435), (201, 510025), (335, 306015), (345, 297145), (575, 178287), (887, 115575), (1005, 102005), (1541, 66525), (1675, 61203), (1725, 59429), (2661, 38525), (4435, 23115), (4623, 22175), (5025, 20401), (7705, 13305)]