168031315

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1483}}^1$

素因数の和:1579

約数の個数: 32

約数和(自身を含む): 225662976

約数和(自身を除く): 57631661

約数列:

[1, 5, 17, 31, 43, 85, 155, 215, 527, 731, 1333, 1483, 2635, 3655, 6665, 7415, 22661, 25211, 45973, 63769, 113305, 126055, 229865, 318845, 781541, 1084073, 1976839, 3907705, 5420365, 9884195, 33606263, 168031315]

約数ペア:

[(1, 168031315), (5, 33606263), (17, 9884195), (31, 5420365), (43, 3907705), (85, 1976839), (155, 1084073), (215, 781541), (527, 318845), (731, 229865), (1333, 126055), (1483, 113305), (2635, 63769), (3655, 45973), (6665, 25211), (7415, 22661)]