81153735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5701}}^1$

素因数の和:5795

約数の個数: 32

約数和(自身を含む): 141774528

約数和(自身を除く): 60620793

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 195, 219, 365, 949, 1095, 2847, 4745, 5701, 14235, 17103, 28505, 74113, 85515, 222339, 370565, 416173, 1111695, 1248519, 2080865, 5410249, 6242595, 16230747, 27051245, 81153735]

約数ペア:

[(1, 81153735), (3, 27051245), (5, 16230747), (13, 6242595), (15, 5410249), (39, 2080865), (65, 1248519), (73, 1111695), (195, 416173), (219, 370565), (365, 222339), (949, 85515), (1095, 74113), (2847, 28505), (4745, 17103), (5701, 14235)]