22852375

素因数分解:

$5^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 64

約数和(自身を含む): 36691200

約数和(自身を除く): 13838825

約数列:

[1, 5, 7, 13, 25, 35, 41, 49, 65, 91, 125, 175, 205, 245, 287, 325, 343, 455, 533, 637, 875, 1025, 1225, 1435, 1625, 1715, 2009, 2275, 2665, 3185, 3731, 4459, 5125, 6125, 7175, 8575, 10045, 11375, 13325, 14063, 15925, 18655, 22295, 26117, 35875, 42875, 50225, 66625, 70315, 79625, 93275, 111475, 130585, 182819, 251125, 351575, 466375, 557375, 652925, 914095, 1757875, 3264625, 4570475, 22852375]

約数ペア:

[(1, 22852375), (5, 4570475), (7, 3264625), (13, 1757875), (25, 914095), (35, 652925), (41, 557375), (49, 466375), (65, 351575), (91, 251125), (125, 182819), (175, 130585), (205, 111475), (245, 93275), (287, 79625), (325, 70315), (343, 66625), (455, 50225), (533, 42875), (637, 35875), (875, 26117), (1025, 22295), (1225, 18655), (1435, 15925), (1625, 14063), (1715, 13325), (2009, 11375), (2275, 10045), (2665, 8575), (3185, 7175), (3731, 6125), (4459, 5125)]