153940875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 284124672

約数和(自身を除く): 130183797

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 67, 75, 125, 165, 201, 275, 335, 375, 557, 737, 825, 1005, 1375, 1671, 1675, 2211, 2785, 3685, 4125, 5025, 6127, 8355, 8375, 11055, 13925, 18381, 18425, 25125, 30635, 37319, 41775, 55275, 69625, 91905, 92125, 111957, 153175, 186595, 208875, 276375, 410509, 459525, 559785, 765875, 932975, 1231527, 2052545, 2297625, 2798925, 4664875, 6157635, 10262725, 13994625, 30788175, 51313625, 153940875]

約数ペア:

[(1, 153940875), (3, 51313625), (5, 30788175), (11, 13994625), (15, 10262725), (25, 6157635), (33, 4664875), (55, 2798925), (67, 2297625), (75, 2052545), (125, 1231527), (165, 932975), (201, 765875), (275, 559785), (335, 459525), (375, 410509), (557, 276375), (737, 208875), (825, 186595), (1005, 153175), (1375, 111957), (1671, 92125), (1675, 91905), (2211, 69625), (2785, 55275), (3685, 41775), (4125, 37319), (5025, 30635), (6127, 25125), (8355, 18425), (8375, 18381), (11055, 13925)]