140914515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9007}}^1$

素因数の和:9171

約数の個数: 32

約数和(自身を含む): 259430400

約数和(自身を除く): 118515885

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 1043, 2235, 3129, 5215, 9007, 15645, 27021, 45035, 63049, 135105, 189147, 315245, 945735, 1342043, 4026129, 6710215, 9394301, 20130645, 28182903, 46971505, 140914515]

約数ペア:

[(1, 140914515), (3, 46971505), (5, 28182903), (7, 20130645), (15, 9394301), (21, 6710215), (35, 4026129), (105, 1342043), (149, 945735), (447, 315245), (745, 189147), (1043, 135105), (2235, 63049), (3129, 45035), (5215, 27021), (9007, 15645)]