38646075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{3049}}^1$

素因数の和:3088

約数の個数: 36

約数和(自身を含む): 69210600

約数和(自身を除く): 30564525

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 507, 845, 975, 2535, 3049, 4225, 9147, 12675, 15245, 39637, 45735, 76225, 118911, 198185, 228675, 515281, 594555, 990925, 1545843, 2576405, 2972775, 7729215, 12882025, 38646075]

約数ペア:

[(1, 38646075), (3, 12882025), (5, 7729215), (13, 2972775), (15, 2576405), (25, 1545843), (39, 990925), (65, 594555), (75, 515281), (169, 228675), (195, 198185), (325, 118911), (507, 76225), (845, 45735), (975, 39637), (2535, 15245), (3049, 12675), (4225, 9147)]