4400325

素因数分解:

$3^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 60

約数和(自身を含む): 8507268

約数和(自身を除く): 4106943

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 53, 75, 81, 123, 135, 159, 205, 225, 265, 369, 405, 477, 615, 675, 795, 1025, 1107, 1325, 1431, 1845, 2025, 2173, 2385, 3075, 3321, 3975, 4293, 5535, 6519, 7155, 9225, 10865, 11925, 16605, 19557, 21465, 27675, 32595, 35775, 54325, 58671, 83025, 97785, 107325, 162975, 176013, 293355, 488925, 880065, 1466775, 4400325]

約数ペア:

[(1, 4400325), (3, 1466775), (5, 880065), (9, 488925), (15, 293355), (25, 176013), (27, 162975), (41, 107325), (45, 97785), (53, 83025), (75, 58671), (81, 54325), (123, 35775), (135, 32595), (159, 27675), (205, 21465), (225, 19557), (265, 16605), (369, 11925), (405, 10865), (477, 9225), (615, 7155), (675, 6519), (795, 5535), (1025, 4293), (1107, 3975), (1325, 3321), (1431, 3075), (1845, 2385), (2025, 2173)]