18841036125

素因数分解:

$3^1\times 5^3\times {\mathrm{1163}}^1\times {\mathrm{43201}}^1$

素因数の和:44382

約数の個数: 32

約数和(自身を含む): 31379167872

約数和(自身を除く): 12538131747

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 1163, 3489, 5815, 17445, 29075, 43201, 87225, 129603, 145375, 216005, 436125, 648015, 1080025, 3240075, 5400125, 16200375, 50242763, 150728289, 251213815, 753641445, 1256069075, 3768207225, 6280345375, 18841036125]

約数ペア:

[(1, 18841036125), (3, 6280345375), (5, 3768207225), (15, 1256069075), (25, 753641445), (75, 251213815), (125, 150728289), (375, 50242763), (1163, 16200375), (3489, 5400125), (5815, 3240075), (17445, 1080025), (29075, 648015), (43201, 436125), (87225, 216005), (129603, 145375)]