78401115

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14891}}^1$

素因数の和:14921

約数の個数: 40

約数和(自身を含む): 151362288

約数和(自身を除く): 72961173

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 14891, 44673, 74455, 134019, 193583, 223365, 402057, 580749, 670095, 967915, 1206171, 1742247, 2010285, 2903745, 5226741, 6030855, 8711235, 15680223, 26133705, 78401115]

約数ペア:

[(1, 78401115), (3, 26133705), (5, 15680223), (9, 8711235), (13, 6030855), (15, 5226741), (27, 2903745), (39, 2010285), (45, 1742247), (65, 1206171), (81, 967915), (117, 670095), (135, 580749), (195, 402057), (351, 223365), (405, 193583), (585, 134019), (1053, 74455), (1755, 44673), (5265, 14891)]