63394245

素因数分解:

$3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{997}}^1$

素因数の和:1171

約数の個数: 40

約数和(自身を含む): 114478584

約数和(自身を除く): 51084339

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 157, 405, 471, 785, 997, 1413, 2355, 2991, 4239, 4985, 7065, 8973, 12717, 14955, 21195, 26919, 44865, 63585, 80757, 134595, 156529, 403785, 469587, 782645, 1408761, 2347935, 4226283, 7043805, 12678849, 21131415, 63394245]

約数ペア:

[(1, 63394245), (3, 21131415), (5, 12678849), (9, 7043805), (15, 4226283), (27, 2347935), (45, 1408761), (81, 782645), (135, 469587), (157, 403785), (405, 156529), (471, 134595), (785, 80757), (997, 63585), (1413, 44865), (2355, 26919), (2991, 21195), (4239, 14955), (4985, 12717), (7065, 8973)]