180119175

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 306864288

約数和(自身を除く): 126745113

約数列:

[1, 3, 5, 15, 25, 53, 75, 113, 159, 265, 339, 401, 565, 795, 1203, 1325, 1695, 2005, 2825, 3975, 5989, 6015, 8475, 10025, 17967, 21253, 29945, 30075, 45313, 63759, 89835, 106265, 135939, 149725, 226565, 318795, 449175, 531325, 679695, 1132825, 1593975, 2401589, 3398475, 7204767, 12007945, 36023835, 60039725, 180119175]

約数ペア:

[(1, 180119175), (3, 60039725), (5, 36023835), (15, 12007945), (25, 7204767), (53, 3398475), (75, 2401589), (113, 1593975), (159, 1132825), (265, 679695), (339, 531325), (401, 449175), (565, 318795), (795, 226565), (1203, 149725), (1325, 135939), (1695, 106265), (2005, 89835), (2825, 63759), (3975, 45313), (5989, 30075), (6015, 29945), (8475, 21253), (10025, 17967)]