9898425

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 19295640

約数和(自身を除く): 9397215

約数列:

[1, 3, 5, 9, 15, 25, 29, 37, 41, 45, 75, 87, 111, 123, 145, 185, 205, 225, 261, 333, 369, 435, 555, 615, 725, 925, 1025, 1073, 1189, 1305, 1517, 1665, 1845, 2175, 2775, 3075, 3219, 3567, 4551, 5365, 5945, 6525, 7585, 8325, 9225, 9657, 10701, 13653, 16095, 17835, 22755, 26825, 29725, 37925, 43993, 48285, 53505, 68265, 80475, 89175, 113775, 131979, 219965, 241425, 267525, 341325, 395937, 659895, 1099825, 1979685, 3299475, 9898425]

約数ペア:

[(1, 9898425), (3, 3299475), (5, 1979685), (9, 1099825), (15, 659895), (25, 395937), (29, 341325), (37, 267525), (41, 241425), (45, 219965), (75, 131979), (87, 113775), (111, 89175), (123, 80475), (145, 68265), (185, 53505), (205, 48285), (225, 43993), (261, 37925), (333, 29725), (369, 26825), (435, 22755), (555, 17835), (615, 16095), (725, 13653), (925, 10701), (1025, 9657), (1073, 9225), (1189, 8325), (1305, 7585), (1517, 6525), (1665, 5945), (1845, 5365), (2175, 4551), (2775, 3567), (3075, 3219)]