68822775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1241

約数の個数: 72

約数和(自身を含む): 144809184

約数和(自身を除く): 75986409

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 37, 45, 63, 75, 105, 111, 175, 185, 225, 259, 315, 333, 525, 555, 777, 925, 1181, 1295, 1575, 1665, 2331, 2775, 3543, 3885, 5905, 6475, 8267, 8325, 10629, 11655, 17715, 19425, 24801, 29525, 41335, 43697, 53145, 58275, 74403, 88575, 124005, 131091, 206675, 218485, 265725, 305879, 372015, 393273, 620025, 655455, 917637, 1092425, 1529395, 1860075, 1966365, 2752911, 3277275, 4588185, 7646975, 9831825, 13764555, 22940925, 68822775]

約数ペア:

[(1, 68822775), (3, 22940925), (5, 13764555), (7, 9831825), (9, 7646975), (15, 4588185), (21, 3277275), (25, 2752911), (35, 1966365), (37, 1860075), (45, 1529395), (63, 1092425), (75, 917637), (105, 655455), (111, 620025), (175, 393273), (185, 372015), (225, 305879), (259, 265725), (315, 218485), (333, 206675), (525, 131091), (555, 124005), (777, 88575), (925, 74403), (1181, 58275), (1295, 53145), (1575, 43697), (1665, 41335), (2331, 29525), (2775, 24801), (3543, 19425), (3885, 17715), (5905, 11655), (6475, 10629), (8267, 8325)]