159798525

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 273190848

約数和(自身を除く): 113392323

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 157, 205, 331, 471, 615, 785, 993, 1025, 1655, 2355, 3075, 3925, 4965, 6437, 8275, 11775, 13571, 19311, 24825, 32185, 40713, 51967, 67855, 96555, 155901, 160925, 203565, 259835, 339275, 482775, 779505, 1017825, 1299175, 2130647, 3897525, 6391941, 10653235, 31959705, 53266175, 159798525]

約数ペア:

[(1, 159798525), (3, 53266175), (5, 31959705), (15, 10653235), (25, 6391941), (41, 3897525), (75, 2130647), (123, 1299175), (157, 1017825), (205, 779505), (331, 482775), (471, 339275), (615, 259835), (785, 203565), (993, 160925), (1025, 155901), (1655, 96555), (2355, 67855), (3075, 51967), (3925, 40713), (4965, 32185), (6437, 24825), (8275, 19311), (11775, 13571)]