9824425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 14512960

約数和(自身を除く): 4688535

約数列:

[1, 5, 13, 19, 25, 37, 43, 65, 95, 185, 215, 247, 325, 475, 481, 559, 703, 817, 925, 1075, 1235, 1591, 2405, 2795, 3515, 4085, 6175, 7955, 9139, 10621, 12025, 13975, 17575, 20425, 20683, 30229, 39775, 45695, 53105, 103415, 151145, 228475, 265525, 392977, 517075, 755725, 1964885, 9824425]

約数ペア:

[(1, 9824425), (5, 1964885), (13, 755725), (19, 517075), (25, 392977), (37, 265525), (43, 228475), (65, 151145), (95, 103415), (185, 53105), (215, 45695), (247, 39775), (325, 30229), (475, 20683), (481, 20425), (559, 17575), (703, 13975), (817, 12025), (925, 10621), (1075, 9139), (1235, 7955), (1591, 6175), (2405, 4085), (2795, 3515)]