49845075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{263}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 99779328

約数和(自身を除く): 49934253

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 263, 285, 361, 399, 475, 525, 665, 789, 1083, 1315, 1425, 1805, 1841, 1995, 2527, 3325, 3945, 4997, 5415, 5523, 6575, 7581, 9025, 9205, 9975, 12635, 14991, 19725, 24985, 27075, 27615, 34979, 37905, 46025, 63175, 74955, 94943, 104937, 124925, 138075, 174895, 189525, 284829, 374775, 474715, 524685, 664601, 874475, 1424145, 1993803, 2373575, 2623425, 3323005, 7120725, 9969015, 16615025, 49845075]

約数ペア:

[(1, 49845075), (3, 16615025), (5, 9969015), (7, 7120725), (15, 3323005), (19, 2623425), (21, 2373575), (25, 1993803), (35, 1424145), (57, 874475), (75, 664601), (95, 524685), (105, 474715), (133, 374775), (175, 284829), (263, 189525), (285, 174895), (361, 138075), (399, 124925), (475, 104937), (525, 94943), (665, 74955), (789, 63175), (1083, 46025), (1315, 37905), (1425, 34979), (1805, 27615), (1841, 27075), (1995, 24985), (2527, 19725), (3325, 14991), (3945, 12635), (4997, 9975), (5415, 9205), (5523, 9025), (6575, 7581)]