123040725

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 211474560

約数和(自身を除く): 88433835

約数列:

[1, 3, 5, 15, 25, 37, 75, 101, 111, 185, 303, 439, 505, 555, 925, 1317, 1515, 2195, 2525, 2775, 3737, 6585, 7575, 10975, 11211, 16243, 18685, 32925, 44339, 48729, 56055, 81215, 93425, 133017, 221695, 243645, 280275, 406075, 665085, 1108475, 1218225, 1640543, 3325425, 4921629, 8202715, 24608145, 41013575, 123040725]

約数ペア:

[(1, 123040725), (3, 41013575), (5, 24608145), (15, 8202715), (25, 4921629), (37, 3325425), (75, 1640543), (101, 1218225), (111, 1108475), (185, 665085), (303, 406075), (439, 280275), (505, 243645), (555, 221695), (925, 133017), (1317, 93425), (1515, 81215), (2195, 56055), (2525, 48729), (2775, 44339), (3737, 32925), (6585, 18685), (7575, 16243), (10975, 11211)]