48840975

素因数分解:

$3^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:382

約数の個数: 60

約数和(自身を含む): 91824480

約数和(自身を除く): 42983505

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 89, 135, 225, 267, 271, 405, 445, 675, 801, 813, 1335, 1355, 2025, 2225, 2403, 2439, 4005, 4065, 6675, 6775, 7209, 7317, 12015, 12195, 20025, 20325, 21951, 24119, 36045, 36585, 60075, 60975, 72357, 109755, 120595, 180225, 182925, 217071, 361785, 548775, 602975, 651213, 1085355, 1808925, 1953639, 3256065, 5426775, 9768195, 16280325, 48840975]

約数ペア:

[(1, 48840975), (3, 16280325), (5, 9768195), (9, 5426775), (15, 3256065), (25, 1953639), (27, 1808925), (45, 1085355), (75, 651213), (81, 602975), (89, 548775), (135, 361785), (225, 217071), (267, 182925), (271, 180225), (405, 120595), (445, 109755), (675, 72357), (801, 60975), (813, 60075), (1335, 36585), (1355, 36045), (2025, 24119), (2225, 21951), (2403, 20325), (2439, 20025), (4005, 12195), (4065, 12015), (6675, 7317), (6775, 7209)]