4091815

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:88

約数の個数: 48

約数和(自身を含む): 6689088

約数和(自身を除く): 2597273

約数列:

[1, 5, 7, 13, 17, 23, 35, 65, 85, 91, 115, 119, 161, 221, 299, 391, 455, 529, 595, 805, 1105, 1495, 1547, 1955, 2093, 2645, 2737, 3703, 5083, 6877, 7735, 8993, 10465, 13685, 18515, 25415, 34385, 35581, 44965, 48139, 62951, 116909, 177905, 240695, 314755, 584545, 818363, 4091815]

約数ペア:

[(1, 4091815), (5, 818363), (7, 584545), (13, 314755), (17, 240695), (23, 177905), (35, 116909), (65, 62951), (85, 48139), (91, 44965), (115, 35581), (119, 34385), (161, 25415), (221, 18515), (299, 13685), (391, 10465), (455, 8993), (529, 7735), (595, 6877), (805, 5083), (1105, 3703), (1495, 2737), (1547, 2645), (1955, 2093)]