196791255

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:901

約数の個数: 64

約数和(自身を含む): 367718400

約数和(自身を除く): 170927145

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 59, 93, 135, 155, 177, 279, 295, 465, 531, 797, 837, 885, 1395, 1593, 1829, 2391, 2655, 3985, 4185, 5487, 7173, 7965, 9145, 11955, 16461, 21519, 24707, 27435, 35865, 47023, 49383, 74121, 82305, 107595, 123535, 141069, 222363, 235115, 246915, 370605, 423207, 667089, 705345, 1111815, 1269621, 1457713, 2116035, 3335445, 4373139, 6348105, 7288565, 13119417, 21865695, 39358251, 65597085, 196791255]

約数ペア:

[(1, 196791255), (3, 65597085), (5, 39358251), (9, 21865695), (15, 13119417), (27, 7288565), (31, 6348105), (45, 4373139), (59, 3335445), (93, 2116035), (135, 1457713), (155, 1269621), (177, 1111815), (279, 705345), (295, 667089), (465, 423207), (531, 370605), (797, 246915), (837, 235115), (885, 222363), (1395, 141069), (1593, 123535), (1829, 107595), (2391, 82305), (2655, 74121), (3985, 49383), (4185, 47023), (5487, 35865), (7173, 27435), (7965, 24707), (9145, 21519), (11955, 16461)]