78329475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1213}}^1$

素因数の和:1277

約数の個数: 72

約数和(自身を含む): 164385312

約数和(自身を除く): 86055837

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 41, 45, 63, 75, 105, 123, 175, 205, 225, 287, 315, 369, 525, 615, 861, 1025, 1213, 1435, 1575, 1845, 2583, 3075, 3639, 4305, 6065, 7175, 8491, 9225, 10917, 12915, 18195, 21525, 25473, 30325, 42455, 49733, 54585, 64575, 76419, 90975, 127365, 149199, 212275, 248665, 272925, 348131, 382095, 447597, 636825, 745995, 1044393, 1243325, 1740655, 1910475, 2237985, 3133179, 3729975, 5221965, 8703275, 11189925, 15665895, 26109825, 78329475]

約数ペア:

[(1, 78329475), (3, 26109825), (5, 15665895), (7, 11189925), (9, 8703275), (15, 5221965), (21, 3729975), (25, 3133179), (35, 2237985), (41, 1910475), (45, 1740655), (63, 1243325), (75, 1044393), (105, 745995), (123, 636825), (175, 447597), (205, 382095), (225, 348131), (287, 272925), (315, 248665), (369, 212275), (525, 149199), (615, 127365), (861, 90975), (1025, 76419), (1213, 64575), (1435, 54585), (1575, 49733), (1845, 42455), (2583, 30325), (3075, 25473), (3639, 21525), (4305, 18195), (6065, 12915), (7175, 10917), (8491, 9225)]