11399245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 16329600

約数和(自身を除く): 4930355

約数列:

[1, 5, 11, 13, 55, 65, 107, 143, 149, 535, 715, 745, 1177, 1391, 1639, 1937, 5885, 6955, 8195, 9685, 15301, 15943, 21307, 76505, 79715, 106535, 175373, 207259, 876865, 1036295, 2279849, 11399245]

約数ペア:

[(1, 11399245), (5, 2279849), (11, 1036295), (13, 876865), (55, 207259), (65, 175373), (107, 106535), (143, 79715), (149, 76505), (535, 21307), (715, 15943), (745, 15301), (1177, 9685), (1391, 8195), (1639, 6955), (1937, 5885)]