156955455

素因数分解:

$3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{5077}}^1$

素因数の和:5320

約数の個数: 32

約数和(自身を含む): 280305600

約数和(自身を除く): 123350145

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 229, 687, 1145, 2061, 3435, 5077, 6183, 10305, 15231, 25385, 30915, 45693, 76155, 137079, 228465, 685395, 1162633, 3487899, 5813165, 10463697, 17439495, 31391091, 52318485, 156955455]

約数ペア:

[(1, 156955455), (3, 52318485), (5, 31391091), (9, 17439495), (15, 10463697), (27, 5813165), (45, 3487899), (135, 1162633), (229, 685395), (687, 228465), (1145, 137079), (2061, 76155), (3435, 45693), (5077, 30915), (6183, 25385), (10305, 15231)]