83979702975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1\times {\mathrm{1741}}^1$

素因数の和:2561

約数の個数: 96

約数和(自身を含む): 160156971520

約数和(自身を除く): 76177268545

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 139, 175, 417, 525, 661, 695, 973, 1741, 1983, 2085, 2919, 3305, 3475, 4627, 4865, 5223, 8705, 9915, 10425, 12187, 13881, 14595, 16525, 23135, 24325, 26115, 36561, 43525, 49575, 60935, 69405, 72975, 91879, 115675, 130575, 182805, 241999, 275637, 304675, 347025, 459395, 643153, 725997, 914025, 1150801, 1209995, 1378185, 1693993, 1929459, 2296975, 3215765, 3452403, 3629985, 5081979, 5754005, 6049975, 6890925, 8055607, 8469965, 9647295, 16078825, 17262015, 18149925, 24166821, 25409895, 28770025, 40278035, 42349825, 48236475, 86310075, 120834105, 127049475, 159961339, 201390175, 479884017, 604170525, 799806695, 1119729373, 2399420085, 3359188119, 3999033475, 5598646865, 11997100425, 16795940595, 27993234325, 83979702975]

約数ペア:

[(1, 83979702975), (3, 27993234325), (5, 16795940595), (7, 11997100425), (15, 5598646865), (21, 3999033475), (25, 3359188119), (35, 2399420085), (75, 1119729373), (105, 799806695), (139, 604170525), (175, 479884017), (417, 201390175), (525, 159961339), (661, 127049475), (695, 120834105), (973, 86310075), (1741, 48236475), (1983, 42349825), (2085, 40278035), (2919, 28770025), (3305, 25409895), (3475, 24166821), (4627, 18149925), (4865, 17262015), (5223, 16078825), (8705, 9647295), (9915, 8469965), (10425, 8055607), (12187, 6890925), (13881, 6049975), (14595, 5754005), (16525, 5081979), (23135, 3629985), (24325, 3452403), (26115, 3215765), (36561, 2296975), (43525, 1929459), (49575, 1693993), (60935, 1378185), (69405, 1209995), (72975, 1150801), (91879, 914025), (115675, 725997), (130575, 643153), (182805, 459395), (241999, 347025), (275637, 304675)]