157360455

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1871}}^1$

素因数の和:1981

約数の個数: 64

約数和(自身を含む): 323481600

約数和(自身を除く): 166121145

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 89, 105, 135, 189, 267, 315, 445, 623, 801, 945, 1335, 1869, 1871, 2403, 3115, 4005, 5607, 5613, 9345, 9355, 12015, 13097, 16821, 16839, 28035, 28065, 39291, 50517, 65485, 84105, 84195, 117873, 166519, 196455, 252585, 353619, 499557, 589365, 832595, 1165633, 1498671, 1768095, 2497785, 3496899, 4496013, 5828165, 7493355, 10490697, 17484495, 22480065, 31472091, 52453485, 157360455]

約数ペア:

[(1, 157360455), (3, 52453485), (5, 31472091), (7, 22480065), (9, 17484495), (15, 10490697), (21, 7493355), (27, 5828165), (35, 4496013), (45, 3496899), (63, 2497785), (89, 1768095), (105, 1498671), (135, 1165633), (189, 832595), (267, 589365), (315, 499557), (445, 353619), (623, 252585), (801, 196455), (945, 166519), (1335, 117873), (1869, 84195), (1871, 84105), (2403, 65485), (3115, 50517), (4005, 39291), (5607, 28065), (5613, 28035), (9345, 16839), (9355, 16821), (12015, 13097)]