23227525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 32997888

約数和(自身を除く): 9770363

約数列:

[1, 5, 17, 25, 31, 41, 43, 85, 155, 205, 215, 425, 527, 697, 731, 775, 1025, 1075, 1271, 1333, 1763, 2635, 3485, 3655, 6355, 6665, 8815, 13175, 17425, 18275, 21607, 22661, 29971, 31775, 33325, 44075, 54653, 108035, 113305, 149855, 273265, 540175, 566525, 749275, 929101, 1366325, 4645505, 23227525]

約数ペア:

[(1, 23227525), (5, 4645505), (17, 1366325), (25, 929101), (31, 749275), (41, 566525), (43, 540175), (85, 273265), (155, 149855), (205, 113305), (215, 108035), (425, 54653), (527, 44075), (697, 33325), (731, 31775), (775, 29971), (1025, 22661), (1075, 21607), (1271, 18275), (1333, 17425), (1763, 13175), (2635, 8815), (3485, 6665), (3655, 6355)]