1330265025

素因数分解:

$3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{21191}}^1$

素因数の和:21244

約数の個数: 60

約数和(自身を含む): 2543718144

約数和(自身を除く): 1213453119

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 81, 93, 135, 155, 225, 279, 405, 465, 675, 775, 837, 1395, 2025, 2325, 2511, 4185, 6975, 12555, 20925, 21191, 62775, 63573, 105955, 190719, 317865, 529775, 572157, 656921, 953595, 1589325, 1716471, 1970763, 2860785, 3284605, 4767975, 5912289, 8582355, 9853815, 14303925, 16423025, 17736867, 29561445, 42911775, 49269075, 53210601, 88684335, 147807225, 266053005, 443421675, 1330265025]

約数ペア:

[(1, 1330265025), (3, 443421675), (5, 266053005), (9, 147807225), (15, 88684335), (25, 53210601), (27, 49269075), (31, 42911775), (45, 29561445), (75, 17736867), (81, 16423025), (93, 14303925), (135, 9853815), (155, 8582355), (225, 5912289), (279, 4767975), (405, 3284605), (465, 2860785), (675, 1970763), (775, 1716471), (837, 1589325), (1395, 953595), (2025, 656921), (2325, 572157), (2511, 529775), (4185, 317865), (6975, 190719), (12555, 105955), (20925, 63573), (21191, 62775)]