4988625

素因数分解:

$3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 8491392

約数和(自身を除く): 3502767

約数列:

[1, 3, 5, 15, 25, 53, 75, 125, 159, 251, 265, 375, 753, 795, 1255, 1325, 3765, 3975, 6275, 6625, 13303, 18825, 19875, 31375, 39909, 66515, 94125, 199545, 332575, 997725, 1662875, 4988625]

約数ペア:

[(1, 4988625), (3, 1662875), (5, 997725), (15, 332575), (25, 199545), (53, 94125), (75, 66515), (125, 39909), (159, 31375), (251, 19875), (265, 18825), (375, 13303), (753, 6625), (795, 6275), (1255, 3975), (1325, 3765)]