85476545

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 134369280

約数和(自身を除く): 48892735

約数列:

[1, 5, 7, 11, 35, 53, 55, 59, 71, 77, 265, 295, 355, 371, 385, 413, 497, 583, 649, 781, 1855, 2065, 2485, 2915, 3127, 3245, 3763, 3905, 4081, 4189, 4543, 5467, 15635, 18815, 20405, 20945, 21889, 22715, 26341, 27335, 29323, 34397, 41393, 46079, 109445, 131705, 146615, 171985, 206965, 222017, 230395, 240779, 289751, 322553, 1110085, 1203895, 1448755, 1554119, 1612765, 2442187, 7770595, 12210935, 17095309, 85476545]

約数ペア:

[(1, 85476545), (5, 17095309), (7, 12210935), (11, 7770595), (35, 2442187), (53, 1612765), (55, 1554119), (59, 1448755), (71, 1203895), (77, 1110085), (265, 322553), (295, 289751), (355, 240779), (371, 230395), (385, 222017), (413, 206965), (497, 171985), (583, 146615), (649, 131705), (781, 109445), (1855, 46079), (2065, 41393), (2485, 34397), (2915, 29323), (3127, 27335), (3245, 26341), (3763, 22715), (3905, 21889), (4081, 20945), (4189, 20405), (4543, 18815), (5467, 15635)]