55063725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 96100992

約数和(自身を除く): 41037267

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 137, 233, 345, 411, 575, 685, 699, 1165, 1725, 2055, 3151, 3425, 3495, 5359, 5825, 9453, 10275, 15755, 16077, 17475, 26795, 31921, 47265, 78775, 80385, 95763, 133975, 159605, 236325, 401925, 478815, 734183, 798025, 2202549, 2394075, 3670915, 11012745, 18354575, 55063725]

約数ペア:

[(1, 55063725), (3, 18354575), (5, 11012745), (15, 3670915), (23, 2394075), (25, 2202549), (69, 798025), (75, 734183), (115, 478815), (137, 401925), (233, 236325), (345, 159605), (411, 133975), (575, 95763), (685, 80385), (699, 78775), (1165, 47265), (1725, 31921), (2055, 26795), (3151, 17475), (3425, 16077), (3495, 15755), (5359, 10275), (5825, 9453)]