27720797475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{4637}}^1$

素因数の和:4909

約数の個数: 96

約数和(自身を含む): 53554429440

約数和(自身を除く): 25833631965

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 59, 75, 105, 175, 177, 193, 295, 413, 525, 579, 885, 965, 1239, 1351, 1475, 2065, 2895, 4053, 4425, 4637, 4825, 6195, 6755, 10325, 11387, 13911, 14475, 20265, 23185, 30975, 32459, 33775, 34161, 56935, 69555, 79709, 97377, 101325, 115925, 162295, 170805, 239127, 273583, 284675, 347775, 398545, 486885, 811475, 820749, 854025, 894941, 1195635, 1367915, 1915081, 1992725, 2434425, 2684823, 4103745, 4474705, 5745243, 5978175, 6264587, 6839575, 9575405, 13424115, 18793761, 20518725, 22373525, 28726215, 31322935, 47877025, 52801519, 67120575, 93968805, 143631075, 156614675, 158404557, 264007595, 369610633, 469844025, 792022785, 1108831899, 1320037975, 1848053165, 3960113925, 5544159495, 9240265825, 27720797475]

約数ペア:

[(1, 27720797475), (3, 9240265825), (5, 5544159495), (7, 3960113925), (15, 1848053165), (21, 1320037975), (25, 1108831899), (35, 792022785), (59, 469844025), (75, 369610633), (105, 264007595), (175, 158404557), (177, 156614675), (193, 143631075), (295, 93968805), (413, 67120575), (525, 52801519), (579, 47877025), (885, 31322935), (965, 28726215), (1239, 22373525), (1351, 20518725), (1475, 18793761), (2065, 13424115), (2895, 9575405), (4053, 6839575), (4425, 6264587), (4637, 5978175), (4825, 5745243), (6195, 4474705), (6755, 4103745), (10325, 2684823), (11387, 2434425), (13911, 1992725), (14475, 1915081), (20265, 1367915), (23185, 1195635), (30975, 894941), (32459, 854025), (33775, 820749), (34161, 811475), (56935, 486885), (69555, 398545), (79709, 347775), (97377, 284675), (101325, 273583), (115925, 239127), (162295, 170805)]