253637025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{601}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 446096448

約数和(自身を除く): 192459423

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 331, 425, 601, 993, 1275, 1655, 1803, 3005, 4965, 5627, 8275, 9015, 10217, 15025, 16881, 24825, 28135, 30651, 45075, 51085, 84405, 140675, 153255, 198931, 255425, 422025, 596793, 766275, 994655, 2983965, 3381827, 4973275, 10145481, 14919825, 16909135, 50727405, 84545675, 253637025]

約数ペア:

[(1, 253637025), (3, 84545675), (5, 50727405), (15, 16909135), (17, 14919825), (25, 10145481), (51, 4973275), (75, 3381827), (85, 2983965), (255, 994655), (331, 766275), (425, 596793), (601, 422025), (993, 255425), (1275, 198931), (1655, 153255), (1803, 140675), (3005, 84405), (4965, 51085), (5627, 45075), (8275, 30651), (9015, 28135), (10217, 24825), (15025, 16881)]