19421625

素因数分解:

$3^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 32842368

約数和(自身を除く): 13420743

約数列:

[1, 3, 5, 15, 25, 67, 75, 125, 201, 335, 375, 773, 1005, 1675, 2319, 3865, 5025, 8375, 11595, 19325, 25125, 51791, 57975, 96625, 155373, 258955, 289875, 776865, 1294775, 3884325, 6473875, 19421625]

約数ペア:

[(1, 19421625), (3, 6473875), (5, 3884325), (15, 1294775), (25, 776865), (67, 289875), (75, 258955), (125, 155373), (201, 96625), (335, 57975), (375, 51791), (773, 25125), (1005, 19325), (1675, 11595), (2319, 8375), (3865, 5025)]