38370915

素因数分解:

$3^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 96

約数和(自身を含む): 78523200

約数和(自身を除く): 40152285

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 55, 81, 87, 99, 121, 135, 145, 165, 243, 261, 297, 319, 363, 405, 435, 495, 605, 729, 783, 891, 957, 1089, 1215, 1305, 1485, 1595, 1815, 2187, 2349, 2673, 2871, 3267, 3509, 3645, 3915, 4455, 4785, 5445, 7047, 8019, 8613, 9801, 10527, 10935, 11745, 13365, 14355, 16335, 17545, 21141, 24057, 25839, 29403, 31581, 35235, 40095, 43065, 49005, 52635, 63423, 77517, 88209, 94743, 105705, 120285, 129195, 147015, 157905, 232551, 264627, 284229, 317115, 387585, 441045, 473715, 697653, 852687, 1162755, 1323135, 1421145, 2558061, 3488265, 4263435, 7674183, 12790305, 38370915]

約数ペア:

[(1, 38370915), (3, 12790305), (5, 7674183), (9, 4263435), (11, 3488265), (15, 2558061), (27, 1421145), (29, 1323135), (33, 1162755), (45, 852687), (55, 697653), (81, 473715), (87, 441045), (99, 387585), (121, 317115), (135, 284229), (145, 264627), (165, 232551), (243, 157905), (261, 147015), (297, 129195), (319, 120285), (363, 105705), (405, 94743), (435, 88209), (495, 77517), (605, 63423), (729, 52635), (783, 49005), (891, 43065), (957, 40095), (1089, 35235), (1215, 31581), (1305, 29403), (1485, 25839), (1595, 24057), (1815, 21141), (2187, 17545), (2349, 16335), (2673, 14355), (2871, 13365), (3267, 11745), (3509, 10935), (3645, 10527), (3915, 9801), (4455, 8613), (4785, 8019), (5445, 7047)]