84557025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1451}}^1$

素因数の和:1511

約数の個数: 72

約数和(自身を含む): 177887424

約数和(自身を除く): 93330399

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, 1295, 1451, 1575, 1665, 2331, 2775, 3885, 4353, 6475, 7255, 8325, 10157, 11655, 13059, 19425, 21765, 30471, 36275, 50785, 53687, 58275, 65295, 91413, 108825, 152355, 161061, 253925, 268435, 326475, 375809, 457065, 483183, 761775, 805305, 1127427, 1342175, 1879045, 2285325, 2415915, 3382281, 4026525, 5637135, 9395225, 12079575, 16911405, 28185675, 84557025]

約数ペア:

[(1, 84557025), (3, 28185675), (5, 16911405), (7, 12079575), (9, 9395225), (15, 5637135), (21, 4026525), (25, 3382281), (35, 2415915), (37, 2285325), (45, 1879045), (63, 1342175), (75, 1127427), (105, 805305), (111, 761775), (175, 483183), (185, 457065), (225, 375809), (259, 326475), (315, 268435), (333, 253925), (525, 161061), (555, 152355), (777, 108825), (925, 91413), (1295, 65295), (1451, 58275), (1575, 53687), (1665, 50785), (2331, 36275), (2775, 30471), (3885, 21765), (4353, 19425), (6475, 13059), (7255, 11655), (8325, 10157)]