29190225

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 50625728

約数和(自身を除く): 21435503

約数列:

[1, 3, 5, 15, 25, 37, 67, 75, 111, 157, 185, 201, 335, 471, 555, 785, 925, 1005, 1675, 2355, 2479, 2775, 3925, 5025, 5809, 7437, 10519, 11775, 12395, 17427, 29045, 31557, 37185, 52595, 61975, 87135, 145225, 157785, 185925, 262975, 389203, 435675, 788925, 1167609, 1946015, 5838045, 9730075, 29190225]

約数ペア:

[(1, 29190225), (3, 9730075), (5, 5838045), (15, 1946015), (25, 1167609), (37, 788925), (67, 435675), (75, 389203), (111, 262975), (157, 185925), (185, 157785), (201, 145225), (335, 87135), (471, 61975), (555, 52595), (785, 37185), (925, 31557), (1005, 29045), (1675, 17427), (2355, 12395), (2479, 11775), (2775, 10519), (3925, 7437), (5025, 5809)]