68671492575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{487}}^1\times {\mathrm{797}}^1$

素因数の和:1641

約数の個数: 96

約数和(自身を含む): 130572309504

約数和(自身を除く): 61900816929

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 337, 487, 525, 797, 1011, 1461, 1685, 2359, 2391, 2435, 3409, 3985, 5055, 5579, 7077, 7305, 8425, 10227, 11795, 11955, 12175, 16737, 17045, 19925, 25275, 27895, 35385, 36525, 51135, 58975, 59775, 83685, 85225, 139475, 164119, 176925, 255675, 268589, 388139, 418425, 492357, 805767, 820595, 1148833, 1164417, 1342945, 1880123, 1940695, 2461785, 2716973, 3446499, 4028835, 4102975, 5640369, 5744165, 5822085, 6714725, 8150919, 9400615, 9703475, 12308925, 13584865, 17232495, 20144175, 28201845, 28720825, 29110425, 40754595, 47003075, 67924325, 86162475, 130802843, 141009225, 203772975, 392408529, 654014215, 915619901, 1962042645, 2746859703, 3270071075, 4578099505, 9810213225, 13734298515, 22890497525, 68671492575]

約数ペア:

[(1, 68671492575), (3, 22890497525), (5, 13734298515), (7, 9810213225), (15, 4578099505), (21, 3270071075), (25, 2746859703), (35, 1962042645), (75, 915619901), (105, 654014215), (175, 392408529), (337, 203772975), (487, 141009225), (525, 130802843), (797, 86162475), (1011, 67924325), (1461, 47003075), (1685, 40754595), (2359, 29110425), (2391, 28720825), (2435, 28201845), (3409, 20144175), (3985, 17232495), (5055, 13584865), (5579, 12308925), (7077, 9703475), (7305, 9400615), (8425, 8150919), (10227, 6714725), (11795, 5822085), (11955, 5744165), (12175, 5640369), (16737, 4102975), (17045, 4028835), (19925, 3446499), (25275, 2716973), (27895, 2461785), (35385, 1940695), (36525, 1880123), (51135, 1342945), (58975, 1164417), (59775, 1148833), (83685, 820595), (85225, 805767), (139475, 492357), (164119, 418425), (176925, 388139), (255675, 268589)]