74227965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1283}}^1$

素因数の和:1346

約数の個数: 64

約数和(自身を含む): 147916800

約数和(自身を除く): 73688835

約数列:

[1, 3, 5, 7, 15, 19, 21, 29, 35, 57, 87, 95, 105, 133, 145, 203, 285, 399, 435, 551, 609, 665, 1015, 1283, 1653, 1995, 2755, 3045, 3849, 3857, 6415, 8265, 8981, 11571, 19245, 19285, 24377, 26943, 37207, 44905, 57855, 73131, 111621, 121885, 134715, 170639, 186035, 260449, 365655, 511917, 558105, 706933, 781347, 853195, 1302245, 2120799, 2559585, 3534665, 3906735, 4948531, 10603995, 14845593, 24742655, 74227965]

約数ペア:

[(1, 74227965), (3, 24742655), (5, 14845593), (7, 10603995), (15, 4948531), (19, 3906735), (21, 3534665), (29, 2559585), (35, 2120799), (57, 1302245), (87, 853195), (95, 781347), (105, 706933), (133, 558105), (145, 511917), (203, 365655), (285, 260449), (399, 186035), (435, 170639), (551, 134715), (609, 121885), (665, 111621), (1015, 73131), (1283, 57855), (1653, 44905), (1995, 37207), (2755, 26943), (3045, 24377), (3849, 19285), (3857, 19245), (6415, 11571), (8265, 8981)]