26009375

素因数分解:

$5^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 39372480

約数和(自身を除く): 13363105

約数列:

[1, 5, 7, 25, 29, 35, 41, 125, 145, 175, 203, 205, 287, 625, 725, 875, 1015, 1025, 1189, 1435, 3125, 3625, 4375, 5075, 5125, 5945, 7175, 8323, 18125, 21875, 25375, 25625, 29725, 35875, 41615, 90625, 126875, 128125, 148625, 179375, 208075, 634375, 743125, 896875, 1040375, 3715625, 5201875, 26009375]

約数ペア:

[(1, 26009375), (5, 5201875), (7, 3715625), (25, 1040375), (29, 896875), (35, 743125), (41, 634375), (125, 208075), (145, 179375), (175, 148625), (203, 128125), (205, 126875), (287, 90625), (625, 41615), (725, 35875), (875, 29725), (1015, 25625), (1025, 25375), (1189, 21875), (1435, 18125), (3125, 8323), (3625, 7175), (4375, 5945), (5075, 5125)]