42941925

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 84697704

約数和(自身を除く): 41755779

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 53, 65, 75, 117, 159, 195, 225, 265, 277, 325, 477, 585, 689, 795, 831, 975, 1325, 1385, 2067, 2385, 2493, 2925, 3445, 3601, 3975, 4155, 6201, 6925, 10335, 10803, 11925, 12465, 14681, 17225, 18005, 20775, 31005, 32409, 44043, 51675, 54015, 62325, 73405, 90025, 132129, 155025, 162045, 190853, 220215, 270075, 367025, 572559, 660645, 810225, 954265, 1101075, 1717677, 2862795, 3303225, 4771325, 8588385, 14313975, 42941925]

約数ペア:

[(1, 42941925), (3, 14313975), (5, 8588385), (9, 4771325), (13, 3303225), (15, 2862795), (25, 1717677), (39, 1101075), (45, 954265), (53, 810225), (65, 660645), (75, 572559), (117, 367025), (159, 270075), (195, 220215), (225, 190853), (265, 162045), (277, 155025), (325, 132129), (477, 90025), (585, 73405), (689, 62325), (795, 54015), (831, 51675), (975, 44043), (1325, 32409), (1385, 31005), (2067, 20775), (2385, 18005), (2493, 17225), (2925, 14681), (3445, 12465), (3601, 11925), (3975, 10803), (4155, 10335), (6201, 6925)]