39130275

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 67852800

約数和(自身を除く): 28722525

約数列:

[1, 3, 5, 15, 25, 37, 59, 75, 111, 177, 185, 239, 295, 555, 717, 885, 925, 1195, 1475, 2183, 2775, 3585, 4425, 5975, 6549, 8843, 10915, 14101, 17925, 26529, 32745, 42303, 44215, 54575, 70505, 132645, 163725, 211515, 221075, 352525, 521737, 663225, 1057575, 1565211, 2608685, 7826055, 13043425, 39130275]

約数ペア:

[(1, 39130275), (3, 13043425), (5, 7826055), (15, 2608685), (25, 1565211), (37, 1057575), (59, 663225), (75, 521737), (111, 352525), (177, 221075), (185, 211515), (239, 163725), (295, 132645), (555, 70505), (717, 54575), (885, 44215), (925, 42303), (1195, 32745), (1475, 26529), (2183, 17925), (2775, 14101), (3585, 10915), (4425, 8843), (5975, 6549)]