156980268135

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{24740783}}^1$

素因数の和:24740844

約数の個数: 32

約数和(自身を含む): 285013831680

約数和(自身を除く): 128033563545

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 24740783, 74222349, 123703915, 222667047, 371111745, 668001141, 1113335235, 1162816801, 3340005705, 3488450403, 5814084005, 10465351209, 17442252015, 31396053627, 52326756045, 156980268135]

約数ペア:

[(1, 156980268135), (3, 52326756045), (5, 31396053627), (9, 17442252015), (15, 10465351209), (27, 5814084005), (45, 3488450403), (47, 3340005705), (135, 1162816801), (141, 1113335235), (235, 668001141), (423, 371111745), (705, 222667047), (1269, 123703915), (2115, 74222349), (6345, 24740783)]