5551605

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 10886400

約数和(自身を除く): 5334795

約数列:

[1, 3, 5, 9, 15, 17, 27, 41, 45, 51, 59, 85, 123, 135, 153, 177, 205, 255, 295, 369, 459, 531, 615, 697, 765, 885, 1003, 1107, 1593, 1845, 2091, 2295, 2419, 2655, 3009, 3485, 5015, 5535, 6273, 7257, 7965, 9027, 10455, 12095, 15045, 18819, 21771, 27081, 31365, 36285, 41123, 45135, 65313, 94095, 108855, 123369, 135405, 205615, 326565, 370107, 616845, 1110321, 1850535, 5551605]

約数ペア:

[(1, 5551605), (3, 1850535), (5, 1110321), (9, 616845), (15, 370107), (17, 326565), (27, 205615), (41, 135405), (45, 123369), (51, 108855), (59, 94095), (85, 65313), (123, 45135), (135, 41123), (153, 36285), (177, 31365), (205, 27081), (255, 21771), (295, 18819), (369, 15045), (459, 12095), (531, 10455), (615, 9027), (697, 7965), (765, 7257), (885, 6273), (1003, 5535), (1107, 5015), (1593, 3485), (1845, 3009), (2091, 2655), (2295, 2419)]