1457235

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 2830464

約数和(自身を除く): 1373229

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 53, 65, 117, 141, 159, 195, 235, 265, 423, 477, 585, 611, 689, 705, 795, 1833, 2067, 2115, 2385, 2491, 3055, 3445, 5499, 6201, 7473, 9165, 10335, 12455, 22419, 27495, 31005, 32383, 37365, 97149, 112095, 161915, 291447, 485745, 1457235]

約数ペア:

[(1, 1457235), (3, 485745), (5, 291447), (9, 161915), (13, 112095), (15, 97149), (39, 37365), (45, 32383), (47, 31005), (53, 27495), (65, 22419), (117, 12455), (141, 10335), (159, 9165), (195, 7473), (235, 6201), (265, 5499), (423, 3445), (477, 3055), (585, 2491), (611, 2385), (689, 2115), (705, 2067), (795, 1833)]