29901495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 25256265

約数列:

[1, 3, 5, 13, 15, 23, 39, 59, 65, 69, 113, 115, 177, 195, 295, 299, 339, 345, 565, 767, 885, 897, 1357, 1469, 1495, 1695, 2301, 2599, 3835, 4071, 4407, 4485, 6667, 6785, 7345, 7797, 11505, 12995, 17641, 20001, 20355, 22035, 33335, 33787, 38985, 52923, 86671, 88205, 100005, 101361, 153341, 168935, 260013, 264615, 433355, 460023, 506805, 766705, 1300065, 1993433, 2300115, 5980299, 9967165, 29901495]

約数ペア:

[(1, 29901495), (3, 9967165), (5, 5980299), (13, 2300115), (15, 1993433), (23, 1300065), (39, 766705), (59, 506805), (65, 460023), (69, 433355), (113, 264615), (115, 260013), (177, 168935), (195, 153341), (295, 101361), (299, 100005), (339, 88205), (345, 86671), (565, 52923), (767, 38985), (885, 33787), (897, 33335), (1357, 22035), (1469, 20355), (1495, 20001), (1695, 17641), (2301, 12995), (2599, 11505), (3835, 7797), (4071, 7345), (4407, 6785), (4485, 6667)]