156742305

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1193}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 264781440

約数和(自身を除く): 108039135

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 461, 1193, 1383, 2305, 3579, 5965, 6915, 8759, 17895, 22667, 26277, 43795, 68001, 113335, 131385, 340005, 549973, 1649919, 2749865, 8249595, 10449487, 31348461, 52247435, 156742305]

約数ペア:

[(1, 156742305), (3, 52247435), (5, 31348461), (15, 10449487), (19, 8249595), (57, 2749865), (95, 1649919), (285, 549973), (461, 340005), (1193, 131385), (1383, 113335), (2305, 68001), (3579, 43795), (5965, 26277), (6915, 22667), (8759, 17895)]