381569279475

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{350699}}^1$

素因数の和:350964

約数の個数: 48

約数和(自身を含む): 641865168000

約数和(自身を除く): 260295888525

約数列:

[1, 3, 5, 15, 25, 75, 89, 163, 267, 445, 489, 815, 1335, 2225, 2445, 4075, 6675, 12225, 14507, 43521, 72535, 217605, 350699, 362675, 1052097, 1088025, 1753495, 5260485, 8767475, 26302425, 31212211, 57163937, 93636633, 156061055, 171491811, 285819685, 468183165, 780305275, 857459055, 1429098425, 2340915825, 4287295275, 5087590393, 15262771179, 25437951965, 76313855895, 127189759825, 381569279475]

約数ペア:

[(1, 381569279475), (3, 127189759825), (5, 76313855895), (15, 25437951965), (25, 15262771179), (75, 5087590393), (89, 4287295275), (163, 2340915825), (267, 1429098425), (445, 857459055), (489, 780305275), (815, 468183165), (1335, 285819685), (2225, 171491811), (2445, 156061055), (4075, 93636633), (6675, 57163937), (12225, 31212211), (14507, 26302425), (43521, 8767475), (72535, 5260485), (217605, 1753495), (350699, 1088025), (362675, 1052097)]