48351225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 87119424

約数和(自身を除く): 38768199

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 101, 195, 303, 325, 491, 505, 975, 1313, 1473, 1515, 2455, 2525, 3939, 6383, 6565, 7365, 7575, 12275, 19149, 19695, 31915, 32825, 36825, 49591, 95745, 98475, 148773, 159575, 247955, 478725, 644683, 743865, 1239775, 1934049, 3223415, 3719325, 9670245, 16117075, 48351225]

約数ペア:

[(1, 48351225), (3, 16117075), (5, 9670245), (13, 3719325), (15, 3223415), (25, 1934049), (39, 1239775), (65, 743865), (75, 644683), (101, 478725), (195, 247955), (303, 159575), (325, 148773), (491, 98475), (505, 95745), (975, 49591), (1313, 36825), (1473, 32825), (1515, 31915), (2455, 19695), (2525, 19149), (3939, 12275), (6383, 7575), (6565, 7365)]