2285955

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 4838400

約数和(自身を除く): 2552445

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 59, 63, 105, 123, 135, 177, 189, 205, 287, 295, 315, 369, 413, 531, 615, 861, 885, 945, 1107, 1239, 1435, 1593, 1845, 2065, 2419, 2583, 2655, 3717, 4305, 5535, 6195, 7257, 7749, 7965, 11151, 12095, 12915, 16933, 18585, 21771, 36285, 38745, 50799, 55755, 65313, 84665, 108855, 152397, 253995, 326565, 457191, 761985, 2285955]

約数ペア:

[(1, 2285955), (3, 761985), (5, 457191), (7, 326565), (9, 253995), (15, 152397), (21, 108855), (27, 84665), (35, 65313), (41, 55755), (45, 50799), (59, 38745), (63, 36285), (105, 21771), (123, 18585), (135, 16933), (177, 12915), (189, 12095), (205, 11151), (287, 7965), (295, 7749), (315, 7257), (369, 6195), (413, 5535), (531, 4305), (615, 3717), (861, 2655), (885, 2583), (945, 2419), (1107, 2065), (1239, 1845), (1435, 1593)]