22890975

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 39750432

約数和(自身を除く): 16859457

約数列:

[1, 3, 5, 15, 25, 37, 73, 75, 111, 113, 185, 219, 339, 365, 555, 565, 925, 1095, 1695, 1825, 2701, 2775, 2825, 4181, 5475, 8103, 8249, 8475, 12543, 13505, 20905, 24747, 40515, 41245, 62715, 67525, 104525, 123735, 202575, 206225, 305213, 313575, 618675, 915639, 1526065, 4578195, 7630325, 22890975]

約数ペア:

[(1, 22890975), (3, 7630325), (5, 4578195), (15, 1526065), (25, 915639), (37, 618675), (73, 313575), (75, 305213), (111, 206225), (113, 202575), (185, 123735), (219, 104525), (339, 67525), (365, 62715), (555, 41245), (565, 40515), (925, 24747), (1095, 20905), (1695, 13505), (1825, 12543), (2701, 8475), (2775, 8249), (2825, 8103), (4181, 5475)]