3927595

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 48

約数和(自身を含む): 6205248

約数和(自身を除く): 2277653

約数列:

[1, 5, 7, 17, 23, 35, 41, 49, 85, 115, 119, 161, 205, 245, 287, 391, 595, 697, 805, 833, 943, 1127, 1435, 1955, 2009, 2737, 3485, 4165, 4715, 4879, 5635, 6601, 10045, 13685, 16031, 19159, 24395, 33005, 34153, 46207, 80155, 95795, 112217, 170765, 231035, 561085, 785519, 3927595]

約数ペア:

[(1, 3927595), (5, 785519), (7, 561085), (17, 231035), (23, 170765), (35, 112217), (41, 95795), (49, 80155), (85, 46207), (115, 34153), (119, 33005), (161, 24395), (205, 19159), (245, 16031), (287, 13685), (391, 10045), (595, 6601), (697, 5635), (805, 4879), (833, 4715), (943, 4165), (1127, 3485), (1435, 2737), (1955, 2009)]