39571125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 73592064

約数和(自身を除く): 34020939

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 125, 159, 165, 181, 265, 275, 375, 543, 583, 795, 825, 905, 1325, 1375, 1749, 1991, 2715, 2915, 3975, 4125, 4525, 5973, 6625, 8745, 9593, 9955, 13575, 14575, 19875, 22625, 28779, 29865, 43725, 47965, 49775, 67875, 72875, 105523, 143895, 149325, 218625, 239825, 248875, 316569, 527615, 719475, 746625, 1199125, 1582845, 2638075, 3597375, 7914225, 13190375, 39571125]

約数ペア:

[(1, 39571125), (3, 13190375), (5, 7914225), (11, 3597375), (15, 2638075), (25, 1582845), (33, 1199125), (53, 746625), (55, 719475), (75, 527615), (125, 316569), (159, 248875), (165, 239825), (181, 218625), (265, 149325), (275, 143895), (375, 105523), (543, 72875), (583, 67875), (795, 49775), (825, 47965), (905, 43725), (1325, 29865), (1375, 28779), (1749, 22625), (1991, 19875), (2715, 14575), (2915, 13575), (3975, 9955), (4125, 9593), (4525, 8745), (5973, 6625)]