7312275

素因数分解:

$3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:202

約数の個数: 60

約数和(自身を含む): 14223792

約数和(自身を除く): 6911517

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 81, 115, 135, 157, 207, 225, 345, 405, 471, 575, 621, 675, 785, 1035, 1413, 1725, 1863, 2025, 2355, 3105, 3611, 3925, 4239, 5175, 7065, 9315, 10833, 11775, 12717, 15525, 18055, 21195, 32499, 35325, 46575, 54165, 63585, 90275, 97497, 105975, 162495, 270825, 292491, 317925, 487485, 812475, 1462455, 2437425, 7312275]

約数ペア:

[(1, 7312275), (3, 2437425), (5, 1462455), (9, 812475), (15, 487485), (23, 317925), (25, 292491), (27, 270825), (45, 162495), (69, 105975), (75, 97497), (81, 90275), (115, 63585), (135, 54165), (157, 46575), (207, 35325), (225, 32499), (345, 21195), (405, 18055), (471, 15525), (575, 12717), (621, 11775), (675, 10833), (785, 9315), (1035, 7065), (1413, 5175), (1725, 4239), (1863, 3925), (2025, 3611), (2355, 3105)]