7393670025

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{1321}}^1\times {\mathrm{1523}}^1$

素因数の和:2871

約数の個数: 72

約数和(自身を含む): 14240097504

約数和(自身を除く): 6846427479

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 1225, 1321, 1523, 3675, 3963, 4569, 6605, 7615, 9247, 10661, 19815, 22845, 27741, 31983, 33025, 38075, 46235, 53305, 64729, 74627, 99075, 114225, 138705, 159915, 194187, 223881, 231175, 266525, 323645, 373135, 693525, 799575, 970935, 1119405, 1618225, 1865675, 2011883, 4854675, 5597025, 6035649, 10059415, 14083181, 30178245, 42249543, 50297075, 70415905, 98582267, 150891225, 211247715, 295746801, 352079525, 492911335, 1056238575, 1478734005, 2464556675, 7393670025]

約数ペア:

[(1, 7393670025), (3, 2464556675), (5, 1478734005), (7, 1056238575), (15, 492911335), (21, 352079525), (25, 295746801), (35, 211247715), (49, 150891225), (75, 98582267), (105, 70415905), (147, 50297075), (175, 42249543), (245, 30178245), (525, 14083181), (735, 10059415), (1225, 6035649), (1321, 5597025), (1523, 4854675), (3675, 2011883), (3963, 1865675), (4569, 1618225), (6605, 1119405), (7615, 970935), (9247, 799575), (10661, 693525), (19815, 373135), (22845, 323645), (27741, 266525), (31983, 231175), (33025, 223881), (38075, 194187), (46235, 159915), (53305, 138705), (64729, 114225), (74627, 99075)]