72963705

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11131}}^1$

素因数の和:11181

約数の個数: 32

約数和(自身を含む): 128240640

約数和(自身を除く): 55276935

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 11131, 33393, 55655, 166965, 211489, 256013, 634467, 768039, 1057445, 1280065, 3172335, 3840195, 4864247, 14592741, 24321235, 72963705]

約数ペア:

[(1, 72963705), (3, 24321235), (5, 14592741), (15, 4864247), (19, 3840195), (23, 3172335), (57, 1280065), (69, 1057445), (95, 768039), (115, 634467), (285, 256013), (345, 211489), (437, 166965), (1311, 55655), (2185, 33393), (6555, 11131)]