147192015

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{743}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 241698816

約数和(自身を除く): 94506801

約数列:

[1, 3, 5, 15, 47, 141, 235, 281, 705, 743, 843, 1405, 2229, 3715, 4215, 11145, 13207, 34921, 39621, 66035, 104763, 174605, 198105, 208783, 523815, 626349, 1043915, 3131745, 9812801, 29438403, 49064005, 147192015]

約数ペア:

[(1, 147192015), (3, 49064005), (5, 29438403), (15, 9812801), (47, 3131745), (141, 1043915), (235, 626349), (281, 523815), (705, 208783), (743, 198105), (843, 174605), (1405, 104763), (2229, 66035), (3715, 39621), (4215, 34921), (11145, 13207)]