38811015

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15131}}^1$

素因数の和:15164

約数の個数: 32

約数和(自身を含む): 72633600

約数和(自身を除く): 33822585

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 15131, 45393, 75655, 136179, 226965, 287489, 408537, 680895, 862467, 1437445, 2042685, 2587401, 4312335, 7762203, 12937005, 38811015]

約数ペア:

[(1, 38811015), (3, 12937005), (5, 7762203), (9, 4312335), (15, 2587401), (19, 2042685), (27, 1437445), (45, 862467), (57, 680895), (95, 408537), (135, 287489), (171, 226965), (285, 136179), (513, 75655), (855, 45393), (2565, 15131)]