11998750

素因数分解:

$2^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:382

約数の個数: 40

約数和(自身を含む): 23336280

約数和(自身を除く): 11337530

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 331, 625, 662, 725, 1250, 1450, 1655, 3310, 3625, 7250, 8275, 9599, 16550, 18125, 19198, 36250, 41375, 47995, 82750, 95990, 206875, 239975, 413750, 479950, 1199875, 2399750, 5999375, 11998750]

約数ペア:

[(1, 11998750), (2, 5999375), (5, 2399750), (10, 1199875), (25, 479950), (29, 413750), (50, 239975), (58, 206875), (125, 95990), (145, 82750), (250, 47995), (290, 41375), (331, 36250), (625, 19198), (662, 18125), (725, 16550), (1250, 9599), (1450, 8275), (1655, 7250), (3310, 3625)]