993825

素因数分解:

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

素因数の和:654

約数の個数: 36

約数和(自身を含む): 2037568

約数和(自身を除く): 1043743

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 631, 1575, 1893, 3155, 4417, 5679, 9465, 13251, 15775, 22085, 28395, 39753, 47325, 66255, 110425, 141975, 198765, 331275, 993825]

約数ペア:

[(1, 993825), (3, 331275), (5, 198765), (7, 141975), (9, 110425), (15, 66255), (21, 47325), (25, 39753), (35, 28395), (45, 22085), (63, 15775), (75, 13251), (105, 9465), (175, 5679), (225, 4417), (315, 3155), (525, 1893), (631, 1575)]