203491125

素因数分解:

$3^2\times 5^3\times {\mathrm{277}}^1\times {\mathrm{653}}^1$

素因数の和:951

約数の個数: 48

約数和(自身を含む): 368714736

約数和(自身を除く): 165223611

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 277, 375, 653, 831, 1125, 1385, 1959, 2493, 3265, 4155, 5877, 6925, 9795, 12465, 16325, 20775, 29385, 34625, 48975, 62325, 81625, 103875, 146925, 180881, 244875, 311625, 542643, 734625, 904405, 1627929, 2713215, 4522025, 8139645, 13566075, 22610125, 40698225, 67830375, 203491125]

約数ペア:

[(1, 203491125), (3, 67830375), (5, 40698225), (9, 22610125), (15, 13566075), (25, 8139645), (45, 4522025), (75, 2713215), (125, 1627929), (225, 904405), (277, 734625), (375, 542643), (653, 311625), (831, 244875), (1125, 180881), (1385, 146925), (1959, 103875), (2493, 81625), (3265, 62325), (4155, 48975), (5877, 34625), (6925, 29385), (9795, 20775), (12465, 16325)]