745238250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{331217}}^1$

素因数の和:331240

約数の個数: 48

約数和(自身を含む): 2015130312

約数和(自身を除く): 1269892062

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 331217, 662434, 993651, 1656085, 1987302, 2980953, 3312170, 4968255, 5961906, 8280425, 9936510, 14904765, 16560850, 24841275, 29809530, 41402125, 49682550, 74523825, 82804250, 124206375, 149047650, 248412750, 372619125, 745238250]

約数ペア:

[(1, 745238250), (2, 372619125), (3, 248412750), (5, 149047650), (6, 124206375), (9, 82804250), (10, 74523825), (15, 49682550), (18, 41402125), (25, 29809530), (30, 24841275), (45, 16560850), (50, 14904765), (75, 9936510), (90, 8280425), (125, 5961906), (150, 4968255), (225, 3312170), (250, 2980953), (375, 1987302), (450, 1656085), (750, 993651), (1125, 662434), (2250, 331217)]