109278325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 153115200

約数和(自身を除く): 43836875

約数列:

[1, 5, 13, 25, 41, 59, 65, 139, 205, 295, 325, 533, 695, 767, 1025, 1475, 1807, 2419, 2665, 3475, 3835, 5699, 8201, 9035, 12095, 13325, 19175, 28495, 31447, 41005, 45175, 60475, 74087, 106613, 142475, 157235, 205025, 336241, 370435, 533065, 786175, 1681205, 1852175, 2665325, 4371133, 8406025, 21855665, 109278325]

約数ペア:

[(1, 109278325), (5, 21855665), (13, 8406025), (25, 4371133), (41, 2665325), (59, 1852175), (65, 1681205), (139, 786175), (205, 533065), (295, 370435), (325, 336241), (533, 205025), (695, 157235), (767, 142475), (1025, 106613), (1475, 74087), (1807, 60475), (2419, 45175), (2665, 41005), (3475, 31447), (3835, 28495), (5699, 19175), (8201, 13325), (9035, 12095)]