22857975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 48901632

約数和(自身を除く): 26043657

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 161, 175, 207, 225, 315, 345, 483, 525, 575, 631, 805, 1035, 1449, 1575, 1725, 1893, 2415, 3155, 4025, 4417, 5175, 5679, 7245, 9465, 12075, 13251, 14513, 15775, 22085, 28395, 36225, 39753, 43539, 47325, 66255, 72565, 101591, 110425, 130617, 141975, 198765, 217695, 304773, 331275, 362825, 507955, 653085, 914319, 993825, 1088475, 1523865, 2539775, 3265425, 4571595, 7619325, 22857975]

約数ペア:

[(1, 22857975), (3, 7619325), (5, 4571595), (7, 3265425), (9, 2539775), (15, 1523865), (21, 1088475), (23, 993825), (25, 914319), (35, 653085), (45, 507955), (63, 362825), (69, 331275), (75, 304773), (105, 217695), (115, 198765), (161, 141975), (175, 130617), (207, 110425), (225, 101591), (315, 72565), (345, 66255), (483, 47325), (525, 43539), (575, 39753), (631, 36225), (805, 28395), (1035, 22085), (1449, 15775), (1575, 14513), (1725, 13251), (1893, 12075), (2415, 9465), (3155, 7245), (4025, 5679), (4417, 5175)]