28167525

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5443}}^1$

素因数の和:5482

約数の個数: 36

約数和(自身を含む): 52654368

約数和(自身を除く): 24486843

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 5443, 16329, 27215, 48987, 81645, 125189, 136075, 244935, 375567, 408225, 625945, 1126701, 1224675, 1877835, 3129725, 5633505, 9389175, 28167525]

約数ペア:

[(1, 28167525), (3, 9389175), (5, 5633505), (9, 3129725), (15, 1877835), (23, 1224675), (25, 1126701), (45, 625945), (69, 408225), (75, 375567), (115, 244935), (207, 136075), (225, 125189), (345, 81645), (575, 48987), (1035, 27215), (1725, 16329), (5175, 5443)]