75842585

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 122142720

約数和(自身を除く): 46300135

約数列:

[1, 5, 7, 13, 19, 31, 35, 65, 91, 95, 133, 155, 217, 247, 283, 403, 455, 589, 665, 1085, 1235, 1415, 1729, 1981, 2015, 2821, 2945, 3679, 4123, 5377, 7657, 8645, 8773, 9905, 14105, 18395, 20615, 25753, 26885, 37639, 38285, 43865, 53599, 61411, 69901, 114049, 128765, 166687, 188195, 267995, 307055, 349505, 489307, 570245, 798343, 833435, 1166809, 2166931, 2446535, 3991715, 5834045, 10834655, 15168517, 75842585]

約数ペア:

[(1, 75842585), (5, 15168517), (7, 10834655), (13, 5834045), (19, 3991715), (31, 2446535), (35, 2166931), (65, 1166809), (91, 833435), (95, 798343), (133, 570245), (155, 489307), (217, 349505), (247, 307055), (283, 267995), (403, 188195), (455, 166687), (589, 128765), (665, 114049), (1085, 69901), (1235, 61411), (1415, 53599), (1729, 43865), (1981, 38285), (2015, 37639), (2821, 26885), (2945, 25753), (3679, 20615), (4123, 18395), (5377, 14105), (7657, 9905), (8645, 8773)]