1028674425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{863}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 1779314688

約数和(自身を除く): 750640263

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 691, 863, 1725, 2073, 2589, 3455, 4315, 10365, 12945, 15893, 17275, 19849, 21575, 47679, 51825, 59547, 64725, 79465, 99245, 238395, 297735, 397325, 496225, 596333, 1191975, 1488675, 1788999, 2981665, 8944995, 13715659, 14908325, 41146977, 44724975, 68578295, 205734885, 342891475, 1028674425]

約数ペア:

[(1, 1028674425), (3, 342891475), (5, 205734885), (15, 68578295), (23, 44724975), (25, 41146977), (69, 14908325), (75, 13715659), (115, 8944995), (345, 2981665), (575, 1788999), (691, 1488675), (863, 1191975), (1725, 596333), (2073, 496225), (2589, 397325), (3455, 297735), (4315, 238395), (10365, 99245), (12945, 79465), (15893, 64725), (17275, 59547), (19849, 51825), (21575, 47679)]