859395

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 1492992

約数和(自身を除く): 633597

約数列:

[1, 3, 5, 15, 23, 47, 53, 69, 115, 141, 159, 235, 265, 345, 705, 795, 1081, 1219, 2491, 3243, 3657, 5405, 6095, 7473, 12455, 16215, 18285, 37365, 57293, 171879, 286465, 859395]

約数ペア:

[(1, 859395), (3, 286465), (5, 171879), (15, 57293), (23, 37365), (47, 18285), (53, 16215), (69, 12455), (115, 7473), (141, 6095), (159, 5405), (235, 3657), (265, 3243), (345, 2491), (705, 1219), (795, 1081)]