24898455

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 49420800

約数和(自身を除く): 24522345

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 85, 95, 135, 153, 171, 255, 285, 323, 459, 513, 571, 765, 855, 969, 1615, 1713, 2295, 2565, 2855, 2907, 4845, 5139, 8565, 8721, 9707, 10849, 14535, 15417, 25695, 29121, 32547, 43605, 48535, 54245, 77085, 87363, 97641, 145605, 162735, 184433, 262089, 292923, 436815, 488205, 553299, 922165, 1310445, 1464615, 1659897, 2766495, 4979691, 8299485, 24898455]

約数ペア:

[(1, 24898455), (3, 8299485), (5, 4979691), (9, 2766495), (15, 1659897), (17, 1464615), (19, 1310445), (27, 922165), (45, 553299), (51, 488205), (57, 436815), (85, 292923), (95, 262089), (135, 184433), (153, 162735), (171, 145605), (255, 97641), (285, 87363), (323, 77085), (459, 54245), (513, 48535), (571, 43605), (765, 32547), (855, 29121), (969, 25695), (1615, 15417), (1713, 14535), (2295, 10849), (2565, 9707), (2855, 8721), (2907, 8565), (4845, 5139)]