53142375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1033

約数の個数: 64

約数和(自身を含む): 103993344

約数和(自身を除く): 50850969

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 125, 143, 165, 195, 275, 325, 375, 429, 715, 825, 975, 991, 1375, 1625, 2145, 2973, 3575, 4125, 4875, 4955, 10725, 10901, 12883, 14865, 17875, 24775, 32703, 38649, 53625, 54505, 64415, 74325, 123875, 141713, 163515, 193245, 272525, 322075, 371625, 425139, 708565, 817575, 966225, 1362625, 1610375, 2125695, 3542825, 4087875, 4831125, 10628475, 17714125, 53142375]

約数ペア:

[(1, 53142375), (3, 17714125), (5, 10628475), (11, 4831125), (13, 4087875), (15, 3542825), (25, 2125695), (33, 1610375), (39, 1362625), (55, 966225), (65, 817575), (75, 708565), (125, 425139), (143, 371625), (165, 322075), (195, 272525), (275, 193245), (325, 163515), (375, 141713), (429, 123875), (715, 74325), (825, 64415), (975, 54505), (991, 53625), (1375, 38649), (1625, 32703), (2145, 24775), (2973, 17875), (3575, 14865), (4125, 12883), (4875, 10901), (4955, 10725)]