7198125

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{349}}^1$

素因数の和:383

約数の個数: 40

約数和(自身を含む): 13120800

約数和(自身を除く): 5922675

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 349, 375, 625, 825, 1047, 1375, 1745, 1875, 3839, 4125, 5235, 6875, 8725, 11517, 19195, 20625, 26175, 43625, 57585, 95975, 130875, 218125, 287925, 479875, 654375, 1439625, 2399375, 7198125]

約数ペア:

[(1, 7198125), (3, 2399375), (5, 1439625), (11, 654375), (15, 479875), (25, 287925), (33, 218125), (55, 130875), (75, 95975), (125, 57585), (165, 43625), (275, 26175), (349, 20625), (375, 19195), (625, 11517), (825, 8725), (1047, 6875), (1375, 5235), (1745, 4125), (1875, 3839)]