265146505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 352396800

約数和(自身を除く): 87250295

約数列:

[1, 5, 13, 47, 65, 229, 235, 379, 611, 1145, 1895, 2977, 3055, 4927, 10763, 14885, 17813, 24635, 53815, 86791, 89065, 139919, 231569, 433955, 699595, 1128283, 1157845, 4079177, 5641415, 20395885, 53029301, 265146505]

約数ペア:

[(1, 265146505), (5, 53029301), (13, 20395885), (47, 5641415), (65, 4079177), (229, 1157845), (235, 1128283), (379, 699595), (611, 433955), (1145, 231569), (1895, 139919), (2977, 89065), (3055, 86791), (4927, 53815), (10763, 24635), (14885, 17813)]