317742825

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 541965312

約数和(自身を除く): 224222487

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 191, 205, 541, 573, 615, 955, 1025, 1623, 2705, 2865, 3075, 4775, 7831, 8115, 13525, 14325, 22181, 23493, 39155, 40575, 66543, 103331, 110905, 117465, 195775, 309993, 332715, 516655, 554525, 587325, 1549965, 1663575, 2583275, 4236571, 7749825, 12709713, 21182855, 63548565, 105914275, 317742825]

約数ペア:

[(1, 317742825), (3, 105914275), (5, 63548565), (15, 21182855), (25, 12709713), (41, 7749825), (75, 4236571), (123, 2583275), (191, 1663575), (205, 1549965), (541, 587325), (573, 554525), (615, 516655), (955, 332715), (1025, 309993), (1623, 195775), (2705, 117465), (2865, 110905), (3075, 103331), (4775, 66543), (7831, 40575), (8115, 39155), (13525, 23493), (14325, 22181)]