126876735

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 226437120

約数和(自身を除く): 99560385

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 239, 251, 423, 705, 717, 753, 1195, 1255, 2115, 2151, 2259, 3585, 3765, 10755, 11233, 11295, 11797, 33699, 35391, 56165, 58985, 59989, 101097, 106173, 168495, 176955, 179967, 299945, 505485, 530865, 539901, 899835, 2699505, 2819483, 8458449, 14097415, 25375347, 42292245, 126876735]

約数ペア:

[(1, 126876735), (3, 42292245), (5, 25375347), (9, 14097415), (15, 8458449), (45, 2819483), (47, 2699505), (141, 899835), (235, 539901), (239, 530865), (251, 505485), (423, 299945), (705, 179967), (717, 176955), (753, 168495), (1195, 106173), (1255, 101097), (2115, 59989), (2151, 58985), (2259, 56165), (3585, 35391), (3765, 33699), (10755, 11797), (11233, 11295)]