131615235

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{15313}}^1$

素因数の和:15515

約数の個数: 24

約数和(自身を含む): 229342464

約数和(自身を除く): 97727229

約数列:

[1, 3, 5, 9, 15, 45, 191, 573, 955, 1719, 2865, 8595, 15313, 45939, 76565, 137817, 229695, 689085, 2924783, 8774349, 14623915, 26323047, 43871745, 131615235]

約数ペア:

[(1, 131615235), (3, 43871745), (5, 26323047), (9, 14623915), (15, 8774349), (45, 2924783), (191, 689085), (573, 229695), (955, 137817), (1719, 76565), (2865, 45939), (8595, 15313)]