25487460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{15733}}^1$

素因数の和:15754

約数の個数: 60

約数和(自身を含む): 79960188

約数和(自身を除く): 54472728

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 15733, 31466, 47199, 62932, 78665, 94398, 141597, 157330, 188796, 235995, 283194, 314660, 424791, 471990, 566388, 707985, 849582, 943980, 1274373, 1415970, 1699164, 2123955, 2548746, 2831940, 4247910, 5097492, 6371865, 8495820, 12743730, 25487460]

約数ペア:

[(1, 25487460), (2, 12743730), (3, 8495820), (4, 6371865), (5, 5097492), (6, 4247910), (9, 2831940), (10, 2548746), (12, 2123955), (15, 1699164), (18, 1415970), (20, 1274373), (27, 943980), (30, 849582), (36, 707985), (45, 566388), (54, 471990), (60, 424791), (81, 314660), (90, 283194), (108, 235995), (135, 188796), (162, 157330), (180, 141597), (270, 94398), (324, 78665), (405, 62932), (540, 47199), (810, 31466), (1620, 15733)]