38808991065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{491}}^1\times {\mathrm{1021}}^1$

素因数の和:1930

約数の個数: 64

約数和(自身を含む): 67241647872

約数和(自身を除く): 28432656807

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 397, 491, 1021, 1191, 1473, 1985, 2455, 3063, 5105, 5161, 5955, 6383, 7365, 13273, 15315, 15483, 19149, 25805, 31915, 39819, 66365, 77415, 95745, 194927, 199095, 405337, 501311, 584781, 974635, 1216011, 1503933, 2026685, 2506555, 2534051, 2923905, 5269381, 6080055, 6517043, 7519665, 7602153, 12670255, 15808143, 19551129, 26346905, 32585215, 38010765, 79040715, 97755645, 199020467, 597061401, 995102335, 2587266071, 2985307005, 7761798213, 12936330355, 38808991065]

約数ペア:

[(1, 38808991065), (3, 12936330355), (5, 7761798213), (13, 2985307005), (15, 2587266071), (39, 995102335), (65, 597061401), (195, 199020467), (397, 97755645), (491, 79040715), (1021, 38010765), (1191, 32585215), (1473, 26346905), (1985, 19551129), (2455, 15808143), (3063, 12670255), (5105, 7602153), (5161, 7519665), (5955, 6517043), (6383, 6080055), (7365, 5269381), (13273, 2923905), (15315, 2534051), (15483, 2506555), (19149, 2026685), (25805, 1503933), (31915, 1216011), (39819, 974635), (66365, 584781), (77415, 501311), (95745, 405337), (194927, 199095)]