153696985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1283}}^1$

素因数の和:1417

約数の個数: 32

約数和(自身を含む): 211397760

約数和(自身を除く): 57700775

約数列:

[1, 5, 13, 19, 65, 95, 97, 247, 485, 1235, 1261, 1283, 1843, 6305, 6415, 9215, 16679, 23959, 24377, 83395, 119795, 121885, 124451, 316901, 622255, 1584505, 1617863, 2364569, 8089315, 11822845, 30739397, 153696985]

約数ペア:

[(1, 153696985), (5, 30739397), (13, 11822845), (19, 8089315), (65, 2364569), (95, 1617863), (97, 1584505), (247, 622255), (485, 316901), (1235, 124451), (1261, 121885), (1283, 119795), (1843, 83395), (6305, 24377), (6415, 23959), (9215, 16679)]