90550285

素因数分解:

$5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{1427}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 130233600

約数和(自身を除く): 39683315

約数列:

[1, 5, 7, 35, 37, 49, 185, 245, 259, 343, 1295, 1427, 1715, 1813, 7135, 9065, 9989, 12691, 49945, 52799, 63455, 69923, 263995, 349615, 369593, 489461, 1847965, 2447305, 2587151, 12935755, 18110057, 90550285]

約数ペア:

[(1, 90550285), (5, 18110057), (7, 12935755), (35, 2587151), (37, 2447305), (49, 1847965), (185, 489461), (245, 369593), (259, 349615), (343, 263995), (1295, 69923), (1427, 63455), (1715, 52799), (1813, 49945), (7135, 12691), (9065, 9989)]