12797925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 25474560

約数和(自身を除く): 12676635

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1283, 1425, 1995, 3325, 3849, 6415, 8981, 9975, 19245, 24377, 26943, 32075, 44905, 73131, 96225, 121885, 134715, 170639, 224525, 365655, 511917, 609425, 673575, 853195, 1828275, 2559585, 4265975, 12797925]

約数ペア:

[(1, 12797925), (3, 4265975), (5, 2559585), (7, 1828275), (15, 853195), (19, 673575), (21, 609425), (25, 511917), (35, 365655), (57, 224525), (75, 170639), (95, 134715), (105, 121885), (133, 96225), (175, 73131), (285, 44905), (399, 32075), (475, 26943), (525, 24377), (665, 19245), (1283, 9975), (1425, 8981), (1995, 6415), (3325, 3849)]