74684115

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 146852784

約数和(自身を除く): 72168669

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 157, 165, 279, 341, 465, 471, 495, 785, 961, 1023, 1395, 1413, 1705, 1727, 2355, 2883, 3069, 4805, 4867, 5115, 5181, 7065, 8635, 8649, 10571, 14415, 14601, 15345, 15543, 24335, 25905, 31713, 43245, 43803, 52855, 53537, 73005, 77715, 95139, 150877, 158565, 160611, 219015, 267685, 452631, 475695, 481833, 754385, 803055, 1357893, 1659647, 2263155, 2409165, 4978941, 6789465, 8298235, 14936823, 24894705, 74684115]

約数ペア:

[(1, 74684115), (3, 24894705), (5, 14936823), (9, 8298235), (11, 6789465), (15, 4978941), (31, 2409165), (33, 2263155), (45, 1659647), (55, 1357893), (93, 803055), (99, 754385), (155, 481833), (157, 475695), (165, 452631), (279, 267685), (341, 219015), (465, 160611), (471, 158565), (495, 150877), (785, 95139), (961, 77715), (1023, 73005), (1395, 53537), (1413, 52855), (1705, 43803), (1727, 43245), (2355, 31713), (2883, 25905), (3069, 24335), (4805, 15543), (4867, 15345), (5115, 14601), (5181, 14415), (7065, 10571), (8635, 8649)]