63648975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 114666272

約数和(自身を除く): 51017297

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 97, 195, 291, 325, 485, 673, 975, 1261, 1455, 2019, 2425, 3365, 3783, 6305, 7275, 8749, 10095, 16825, 18915, 26247, 31525, 43745, 50475, 65281, 94575, 131235, 195843, 218725, 326405, 656175, 848653, 979215, 1632025, 2545959, 4243265, 4896075, 12729795, 21216325, 63648975]

約数ペア:

[(1, 63648975), (3, 21216325), (5, 12729795), (13, 4896075), (15, 4243265), (25, 2545959), (39, 1632025), (65, 979215), (75, 848653), (97, 656175), (195, 326405), (291, 218725), (325, 195843), (485, 131235), (673, 94575), (975, 65281), (1261, 50475), (1455, 43745), (2019, 31525), (2425, 26247), (3365, 18915), (3783, 16825), (6305, 10095), (7275, 8749)]