4500015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 7934976

約数和(自身を除く): 3434961

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 491, 611, 705, 1473, 1833, 2455, 3055, 6383, 7365, 9165, 19149, 23077, 31915, 69231, 95745, 115385, 300001, 346155, 900003, 1500005, 4500015]

約数ペア:

[(1, 4500015), (3, 1500005), (5, 900003), (13, 346155), (15, 300001), (39, 115385), (47, 95745), (65, 69231), (141, 31915), (195, 23077), (235, 19149), (491, 9165), (611, 7365), (705, 6383), (1473, 3055), (1833, 2455)]