4969125

素因数分解:

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

素因数の和:659

約数の個数: 48

約数和(自身を含む): 10253568

約数和(自身を除く): 5284443

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 631, 875, 1125, 1575, 1893, 2625, 3155, 4417, 5679, 7875, 9465, 13251, 15775, 22085, 28395, 39753, 47325, 66255, 78875, 110425, 141975, 198765, 236625, 331275, 552125, 709875, 993825, 1656375, 4969125]

約数ペア:

[(1, 4969125), (3, 1656375), (5, 993825), (7, 709875), (9, 552125), (15, 331275), (21, 236625), (25, 198765), (35, 141975), (45, 110425), (63, 78875), (75, 66255), (105, 47325), (125, 39753), (175, 28395), (225, 22085), (315, 15775), (375, 13251), (525, 9465), (631, 7875), (875, 5679), (1125, 4417), (1575, 3155), (1893, 2625)]