71039325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2879}}^1$

素因数の和:2946

約数の個数: 48

約数和(自身を含む): 137134080

約数和(自身を除く): 66094755

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 105, 141, 175, 235, 329, 525, 705, 987, 1175, 1645, 2879, 3525, 4935, 8225, 8637, 14395, 20153, 24675, 43185, 60459, 71975, 100765, 135313, 215925, 302295, 405939, 503825, 676565, 947191, 1511475, 2029695, 2841573, 3382825, 4735955, 10148475, 14207865, 23679775, 71039325]

約数ペア:

[(1, 71039325), (3, 23679775), (5, 14207865), (7, 10148475), (15, 4735955), (21, 3382825), (25, 2841573), (35, 2029695), (47, 1511475), (75, 947191), (105, 676565), (141, 503825), (175, 405939), (235, 302295), (329, 215925), (525, 135313), (705, 100765), (987, 71975), (1175, 60459), (1645, 43185), (2879, 24675), (3525, 20153), (4935, 14395), (8225, 8637)]