13372125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{211}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 24208704

約数和(自身を除く): 10836579

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 169, 195, 211, 325, 375, 507, 633, 845, 975, 1055, 1625, 2535, 2743, 3165, 4225, 4875, 5275, 8229, 12675, 13715, 15825, 21125, 26375, 35659, 41145, 63375, 68575, 79125, 106977, 178295, 205725, 342875, 534885, 891475, 1028625, 2674425, 4457375, 13372125]

約数ペア:

[(1, 13372125), (3, 4457375), (5, 2674425), (13, 1028625), (15, 891475), (25, 534885), (39, 342875), (65, 205725), (75, 178295), (125, 106977), (169, 79125), (195, 68575), (211, 63375), (325, 41145), (375, 35659), (507, 26375), (633, 21125), (845, 15825), (975, 13715), (1055, 12675), (1625, 8229), (2535, 5275), (2743, 4875), (3165, 4225)]