51103465725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{87211}}^1$

素因数の和:87838

約数の個数: 48

約数和(自身を含む): 91142819264

約数和(自身を除く): 40039353539

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 601, 975, 1803, 3005, 7813, 9015, 15025, 23439, 39065, 45075, 87211, 117195, 195325, 261633, 436055, 585975, 1133743, 1308165, 2180275, 3401229, 5668715, 6540825, 17006145, 28343575, 52413811, 85030725, 157241433, 262069055, 681379543, 786207165, 1310345275, 2044138629, 3406897715, 3931035825, 10220693145, 17034488575, 51103465725]

約数ペア:

[(1, 51103465725), (3, 17034488575), (5, 10220693145), (13, 3931035825), (15, 3406897715), (25, 2044138629), (39, 1310345275), (65, 786207165), (75, 681379543), (195, 262069055), (325, 157241433), (601, 85030725), (975, 52413811), (1803, 28343575), (3005, 17006145), (7813, 6540825), (9015, 5668715), (15025, 3401229), (23439, 2180275), (39065, 1308165), (45075, 1133743), (87211, 585975), (117195, 436055), (195325, 261633)]