2642325

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{719}}^1$

素因数の和:746

約数の個数: 36

約数和(自身を含む): 5088960

約数和(自身を除く): 2446635

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 719, 735, 1225, 2157, 3595, 3675, 5033, 10785, 15099, 17975, 25165, 35231, 53925, 75495, 105693, 125825, 176155, 377475, 528465, 880775, 2642325]

約数ペア:

[(1, 2642325), (3, 880775), (5, 528465), (7, 377475), (15, 176155), (21, 125825), (25, 105693), (35, 75495), (49, 53925), (75, 35231), (105, 25165), (147, 17975), (175, 15099), (245, 10785), (525, 5033), (719, 3675), (735, 3595), (1225, 2157)]