149977905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1459}}^1$

素因数の和:1574

約数の個数: 64

約数和(自身を含む): 302745600

約数和(自身を除く): 152767695

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 89, 105, 165, 231, 267, 385, 445, 623, 979, 1155, 1335, 1459, 1869, 2937, 3115, 4377, 4895, 6853, 7295, 9345, 10213, 14685, 16049, 20559, 21885, 30639, 34265, 48147, 51065, 80245, 102795, 112343, 129851, 153195, 240735, 337029, 389553, 561715, 649255, 908957, 1428361, 1685145, 1947765, 2726871, 4285083, 4544785, 7141805, 9998527, 13634355, 21425415, 29995581, 49992635, 149977905]

約数ペア:

[(1, 149977905), (3, 49992635), (5, 29995581), (7, 21425415), (11, 13634355), (15, 9998527), (21, 7141805), (33, 4544785), (35, 4285083), (55, 2726871), (77, 1947765), (89, 1685145), (105, 1428361), (165, 908957), (231, 649255), (267, 561715), (385, 389553), (445, 337029), (623, 240735), (979, 153195), (1155, 129851), (1335, 112343), (1459, 102795), (1869, 80245), (2937, 51065), (3115, 48147), (4377, 34265), (4895, 30639), (6853, 21885), (7295, 20559), (9345, 16049), (10213, 14685)]