38000025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 81244800

約数和(自身を除く): 43244775

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 161, 175, 207, 225, 315, 345, 483, 525, 575, 805, 1035, 1049, 1449, 1575, 1725, 2415, 3147, 4025, 5175, 5245, 7245, 7343, 9441, 12075, 15735, 22029, 24127, 26225, 36225, 36715, 47205, 66087, 72381, 78675, 110145, 120635, 168889, 183575, 217143, 236025, 330435, 361905, 506667, 550725, 603175, 844445, 1085715, 1520001, 1652175, 1809525, 2533335, 4222225, 5428575, 7600005, 12666675, 38000025]

約数ペア:

[(1, 38000025), (3, 12666675), (5, 7600005), (7, 5428575), (9, 4222225), (15, 2533335), (21, 1809525), (23, 1652175), (25, 1520001), (35, 1085715), (45, 844445), (63, 603175), (69, 550725), (75, 506667), (105, 361905), (115, 330435), (161, 236025), (175, 217143), (207, 183575), (225, 168889), (315, 120635), (345, 110145), (483, 78675), (525, 72381), (575, 66087), (805, 47205), (1035, 36715), (1049, 36225), (1449, 26225), (1575, 24127), (1725, 22029), (2415, 15735), (3147, 12075), (4025, 9441), (5175, 7343), (5245, 7245)]