40877025

素因数分解:

$3^1\times 5^2\times 7^4\times {\mathrm{227}}^1$

素因数の和:268

約数の個数: 60

約数和(自身を含む): 79189872

約数和(自身を除く): 38312847

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 227, 245, 343, 525, 681, 735, 1029, 1135, 1225, 1589, 1715, 2401, 3405, 3675, 4767, 5145, 5675, 7203, 7945, 8575, 11123, 12005, 17025, 23835, 25725, 33369, 36015, 39725, 55615, 60025, 77861, 119175, 166845, 180075, 233583, 278075, 389305, 545027, 834225, 1167915, 1635081, 1946525, 2725135, 5839575, 8175405, 13625675, 40877025]

約数ペア:

[(1, 40877025), (3, 13625675), (5, 8175405), (7, 5839575), (15, 2725135), (21, 1946525), (25, 1635081), (35, 1167915), (49, 834225), (75, 545027), (105, 389305), (147, 278075), (175, 233583), (227, 180075), (245, 166845), (343, 119175), (525, 77861), (681, 60025), (735, 55615), (1029, 39725), (1135, 36015), (1225, 33369), (1589, 25725), (1715, 23835), (2401, 17025), (3405, 12005), (3675, 11123), (4767, 8575), (5145, 7945), (5675, 7203)]