78414705

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 142871040

約数和(自身を除く): 64456335

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 239, 317, 345, 717, 951, 1035, 1195, 1585, 2151, 2853, 3585, 4755, 5497, 7291, 10755, 14265, 16491, 21873, 27485, 36455, 49473, 65619, 75763, 82455, 109365, 227289, 247365, 328095, 378815, 681867, 1136445, 1742549, 3409335, 5227647, 8712745, 15682941, 26138235, 78414705]

約数ペア:

[(1, 78414705), (3, 26138235), (5, 15682941), (9, 8712745), (15, 5227647), (23, 3409335), (45, 1742549), (69, 1136445), (115, 681867), (207, 378815), (239, 328095), (317, 247365), (345, 227289), (717, 109365), (951, 82455), (1035, 75763), (1195, 65619), (1585, 49473), (2151, 36455), (2853, 27485), (3585, 21873), (4755, 16491), (5497, 14265), (7291, 10755)]