159495

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{31}}^1$

素因数の和:60

約数の個数: 32

約数和(自身を含む): 307200

約数和(自身を除く): 147705

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 217, 245, 343, 465, 651, 735, 1029, 1085, 1519, 1715, 3255, 4557, 5145, 7595, 10633, 22785, 31899, 53165, 159495]

約数ペア:

[(1, 159495), (3, 53165), (5, 31899), (7, 22785), (15, 10633), (21, 7595), (31, 5145), (35, 4557), (49, 3255), (93, 1715), (105, 1519), (147, 1085), (155, 1029), (217, 735), (245, 651), (343, 465)]