23975775

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 46309536

約数和(自身を除く): 22333761

約数列:

[1, 3, 5, 9, 15, 23, 25, 41, 45, 69, 75, 113, 115, 123, 205, 207, 225, 339, 345, 369, 565, 575, 615, 943, 1017, 1025, 1035, 1695, 1725, 1845, 2599, 2825, 2829, 3075, 4633, 4715, 5085, 5175, 7797, 8475, 8487, 9225, 12995, 13899, 14145, 23165, 23391, 23575, 25425, 38985, 41697, 42435, 64975, 69495, 70725, 106559, 115825, 116955, 194925, 208485, 212175, 319677, 347475, 532795, 584775, 959031, 1042425, 1598385, 2663975, 4795155, 7991925, 23975775]

約数ペア:

[(1, 23975775), (3, 7991925), (5, 4795155), (9, 2663975), (15, 1598385), (23, 1042425), (25, 959031), (41, 584775), (45, 532795), (69, 347475), (75, 319677), (113, 212175), (115, 208485), (123, 194925), (205, 116955), (207, 115825), (225, 106559), (339, 70725), (345, 69495), (369, 64975), (565, 42435), (575, 41697), (615, 38985), (943, 25425), (1017, 23575), (1025, 23391), (1035, 23165), (1695, 14145), (1725, 13899), (1845, 12995), (2599, 9225), (2825, 8487), (2829, 8475), (3075, 7797), (4633, 5175), (4715, 5085)]