52580505

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^2$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 91782720

約数和(自身を除く): 39202215

約数列:

[1, 3, 5, 15, 19, 53, 57, 59, 95, 159, 177, 265, 285, 295, 795, 885, 1007, 1121, 3021, 3127, 3363, 3481, 5035, 5605, 9381, 10443, 15105, 15635, 16815, 17405, 46905, 52215, 59413, 66139, 178239, 184493, 198417, 297065, 330695, 553479, 891195, 922465, 992085, 2767395, 3505367, 10516101, 17526835, 52580505]

約数ペア:

[(1, 52580505), (3, 17526835), (5, 10516101), (15, 3505367), (19, 2767395), (53, 992085), (57, 922465), (59, 891195), (95, 553479), (159, 330695), (177, 297065), (265, 198417), (285, 184493), (295, 178239), (795, 66139), (885, 59413), (1007, 52215), (1121, 46905), (3021, 17405), (3127, 16815), (3363, 15635), (3481, 15105), (5035, 10443), (5605, 9381)]