172474455

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{7481}}^1$

素因数の和:7571

約数の個数: 32

約数和(自身を含む): 290900160

約数和(自身を除く): 118425705

約数列:

[1, 3, 5, 15, 29, 53, 87, 145, 159, 265, 435, 795, 1537, 4611, 7481, 7685, 22443, 23055, 37405, 112215, 216949, 396493, 650847, 1084745, 1189479, 1982465, 3254235, 5947395, 11498297, 34494891, 57491485, 172474455]

約数ペア:

[(1, 172474455), (3, 57491485), (5, 34494891), (15, 11498297), (29, 5947395), (53, 3254235), (87, 1982465), (145, 1189479), (159, 1084745), (265, 650847), (435, 396493), (795, 216949), (1537, 112215), (4611, 37405), (7481, 23055), (7685, 22443)]