28188750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{7517}}^1$

素因数の和:7542

約数の個数: 40

約数和(自身を含む): 70458696

約数和(自身を除く): 42269946

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 7517, 15034, 22551, 37585, 45102, 75170, 112755, 187925, 225510, 375850, 563775, 939625, 1127550, 1879250, 2818875, 4698125, 5637750, 9396250, 14094375, 28188750]

約数ペア:

[(1, 28188750), (2, 14094375), (3, 9396250), (5, 5637750), (6, 4698125), (10, 2818875), (15, 1879250), (25, 1127550), (30, 939625), (50, 563775), (75, 375850), (125, 225510), (150, 187925), (250, 112755), (375, 75170), (625, 45102), (750, 37585), (1250, 22551), (1875, 15034), (3750, 7517)]