3345225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 6166272

約数和(自身を除く): 2821047

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 73, 75, 141, 195, 219, 235, 325, 365, 611, 705, 949, 975, 1095, 1175, 1825, 1833, 2847, 3055, 3431, 3525, 4745, 5475, 9165, 10293, 14235, 15275, 17155, 23725, 44603, 45825, 51465, 71175, 85775, 133809, 223015, 257325, 669045, 1115075, 3345225]

約数ペア:

[(1, 3345225), (3, 1115075), (5, 669045), (13, 257325), (15, 223015), (25, 133809), (39, 85775), (47, 71175), (65, 51465), (73, 45825), (75, 44603), (141, 23725), (195, 17155), (219, 15275), (235, 14235), (325, 10293), (365, 9165), (611, 5475), (705, 4745), (949, 3525), (975, 3431), (1095, 3055), (1175, 2847), (1825, 1833)]