79344675

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 148948800

約数和(自身を除く): 69604125

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 59, 75, 129, 139, 177, 215, 225, 295, 387, 417, 531, 645, 695, 885, 1075, 1251, 1475, 1935, 2085, 2537, 2655, 3225, 3475, 4425, 5977, 6255, 7611, 8201, 9675, 10425, 12685, 13275, 17931, 22833, 24603, 29885, 31275, 38055, 41005, 53793, 63425, 73809, 89655, 114165, 123015, 149425, 190275, 205025, 268965, 352643, 369045, 448275, 570825, 615075, 1057929, 1344825, 1763215, 1845225, 3173787, 5289645, 8816075, 15868935, 26448225, 79344675]

約数ペア:

[(1, 79344675), (3, 26448225), (5, 15868935), (9, 8816075), (15, 5289645), (25, 3173787), (43, 1845225), (45, 1763215), (59, 1344825), (75, 1057929), (129, 615075), (139, 570825), (177, 448275), (215, 369045), (225, 352643), (295, 268965), (387, 205025), (417, 190275), (531, 149425), (645, 123015), (695, 114165), (885, 89655), (1075, 73809), (1251, 63425), (1475, 53793), (1935, 41005), (2085, 38055), (2537, 31275), (2655, 29885), (3225, 24603), (3475, 22833), (4425, 17931), (5977, 13275), (6255, 12685), (7611, 10425), (8201, 9675)]