72914325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2906

約数の個数: 48

約数和(自身を含む): 135800832

約数和(自身を除く): 62886507

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 155, 165, 275, 341, 465, 775, 825, 1023, 1705, 2325, 2851, 5115, 8525, 8553, 14255, 25575, 31361, 42765, 71275, 88381, 94083, 156805, 213825, 265143, 441905, 470415, 784025, 972191, 1325715, 2209525, 2352075, 2916573, 4860955, 6628575, 14582865, 24304775, 72914325]

約数ペア:

[(1, 72914325), (3, 24304775), (5, 14582865), (11, 6628575), (15, 4860955), (25, 2916573), (31, 2352075), (33, 2209525), (55, 1325715), (75, 972191), (93, 784025), (155, 470415), (165, 441905), (275, 265143), (341, 213825), (465, 156805), (775, 94083), (825, 88381), (1023, 71275), (1705, 42765), (2325, 31361), (2851, 25575), (5115, 14255), (8525, 8553)]