53728245

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 103783680

約数和(自身を除く): 50055435

約数列:

[1, 3, 5, 9, 15, 17, 27, 41, 45, 51, 85, 123, 135, 153, 205, 255, 369, 459, 571, 615, 697, 765, 1107, 1713, 1845, 2091, 2295, 2855, 3485, 5139, 5535, 6273, 8565, 9707, 10455, 15417, 18819, 23411, 25695, 29121, 31365, 48535, 70233, 77085, 87363, 94095, 117055, 145605, 210699, 262089, 351165, 397987, 436815, 632097, 1053495, 1193961, 1310445, 1989935, 3160485, 3581883, 5969805, 10745649, 17909415, 53728245]

約数ペア:

[(1, 53728245), (3, 17909415), (5, 10745649), (9, 5969805), (15, 3581883), (17, 3160485), (27, 1989935), (41, 1310445), (45, 1193961), (51, 1053495), (85, 632097), (123, 436815), (135, 397987), (153, 351165), (205, 262089), (255, 210699), (369, 145605), (459, 117055), (571, 94095), (615, 87363), (697, 77085), (765, 70233), (1107, 48535), (1713, 31365), (1845, 29121), (2091, 25695), (2295, 23411), (2855, 18819), (3485, 15417), (5139, 10455), (5535, 9707), (6273, 8565)]