42173625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 77785344

約数和(自身を除く): 35611719

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 123, 125, 195, 205, 211, 325, 375, 533, 615, 633, 975, 1025, 1055, 1599, 1625, 2665, 2743, 3075, 3165, 4875, 5125, 5275, 7995, 8229, 8651, 13325, 13715, 15375, 15825, 25953, 26375, 39975, 41145, 43255, 66625, 68575, 79125, 112463, 129765, 199875, 205725, 216275, 337389, 342875, 562315, 648825, 1028625, 1081375, 1686945, 2811575, 3244125, 8434725, 14057875, 42173625]

約数ペア:

[(1, 42173625), (3, 14057875), (5, 8434725), (13, 3244125), (15, 2811575), (25, 1686945), (39, 1081375), (41, 1028625), (65, 648825), (75, 562315), (123, 342875), (125, 337389), (195, 216275), (205, 205725), (211, 199875), (325, 129765), (375, 112463), (533, 79125), (615, 68575), (633, 66625), (975, 43255), (1025, 41145), (1055, 39975), (1599, 26375), (1625, 25953), (2665, 15825), (2743, 15375), (3075, 13715), (3165, 13325), (4875, 8651), (5125, 8229), (5275, 7995)]