73919895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 141834240

約数和(自身を除く): 67914345

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 53, 105, 111, 159, 185, 259, 265, 359, 371, 555, 777, 795, 1077, 1113, 1295, 1795, 1855, 1961, 2513, 3885, 5385, 5565, 5883, 7539, 9805, 12565, 13283, 13727, 19027, 29415, 37695, 39849, 41181, 57081, 66415, 68635, 92981, 95135, 133189, 199245, 205905, 278943, 285405, 399567, 464905, 665945, 703999, 1394715, 1997835, 2111997, 3519995, 4927993, 10559985, 14783979, 24639965, 73919895]

約数ペア:

[(1, 73919895), (3, 24639965), (5, 14783979), (7, 10559985), (15, 4927993), (21, 3519995), (35, 2111997), (37, 1997835), (53, 1394715), (105, 703999), (111, 665945), (159, 464905), (185, 399567), (259, 285405), (265, 278943), (359, 205905), (371, 199245), (555, 133189), (777, 95135), (795, 92981), (1077, 68635), (1113, 66415), (1295, 57081), (1795, 41181), (1855, 39849), (1961, 37695), (2513, 29415), (3885, 19027), (5385, 13727), (5565, 13283), (5883, 12565), (7539, 9805)]