38704425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 68180160

約数和(自身を除く): 29475735

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 157, 173, 285, 471, 475, 519, 785, 865, 1425, 2355, 2595, 2983, 3287, 3925, 4325, 8949, 9861, 11775, 12975, 14915, 16435, 27161, 44745, 49305, 74575, 81483, 82175, 135805, 223725, 246525, 407415, 516059, 679025, 1548177, 2037075, 2580295, 7740885, 12901475, 38704425]

約数ペア:

[(1, 38704425), (3, 12901475), (5, 7740885), (15, 2580295), (19, 2037075), (25, 1548177), (57, 679025), (75, 516059), (95, 407415), (157, 246525), (173, 223725), (285, 135805), (471, 82175), (475, 81483), (519, 74575), (785, 49305), (865, 44745), (1425, 27161), (2355, 16435), (2595, 14915), (2983, 12975), (3287, 11775), (3925, 9861), (4325, 8949)]