7280925

素因数分解:

$3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 12124224

約数和(自身を除く): 4843299

約数列:

[1, 3, 5, 15, 25, 75, 193, 503, 579, 965, 1509, 2515, 2895, 4825, 7545, 12575, 14475, 37725, 97079, 291237, 485395, 1456185, 2426975, 7280925]

約数ペア:

[(1, 7280925), (3, 2426975), (5, 1456185), (15, 485395), (25, 291237), (75, 97079), (193, 37725), (503, 14475), (579, 12575), (965, 7545), (1509, 4825), (2515, 2895)]