61365785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 82736640

約数和(自身を除く): 21370855

約数列:

[1, 5, 13, 47, 53, 65, 235, 265, 379, 611, 689, 1895, 2491, 3055, 3445, 4927, 12455, 17813, 20087, 24635, 32383, 89065, 100435, 161915, 231569, 261131, 944089, 1157845, 1305655, 4720445, 12273157, 61365785]

約数ペア:

[(1, 61365785), (5, 12273157), (13, 4720445), (47, 1305655), (53, 1157845), (65, 944089), (235, 261131), (265, 231569), (379, 161915), (611, 100435), (689, 89065), (1895, 32383), (2491, 24635), (3055, 20087), (3445, 17813), (4927, 12455)]