40575675

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 79755312

約数和(自身を除く): 39179637

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 61, 75, 105, 147, 175, 181, 183, 245, 305, 427, 525, 543, 735, 905, 915, 1225, 1267, 1281, 1525, 2135, 2715, 2989, 3675, 3801, 4525, 4575, 6335, 6405, 8869, 8967, 10675, 11041, 13575, 14945, 19005, 26607, 31675, 32025, 33123, 44345, 44835, 55205, 74725, 77287, 95025, 133035, 165615, 221725, 224175, 231861, 276025, 386435, 541009, 665175, 828075, 1159305, 1623027, 1932175, 2705045, 5796525, 8115135, 13525225, 40575675]

約数ペア:

[(1, 40575675), (3, 13525225), (5, 8115135), (7, 5796525), (15, 2705045), (21, 1932175), (25, 1623027), (35, 1159305), (49, 828075), (61, 665175), (75, 541009), (105, 386435), (147, 276025), (175, 231861), (181, 224175), (183, 221725), (245, 165615), (305, 133035), (427, 95025), (525, 77287), (543, 74725), (735, 55205), (905, 44835), (915, 44345), (1225, 33123), (1267, 32025), (1281, 31675), (1525, 26607), (2135, 19005), (2715, 14945), (2989, 13575), (3675, 11041), (3801, 10675), (4525, 8967), (4575, 8869), (6335, 6405)]