22809325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 38372544

約数和(自身を除く): 15563219

約数列:

[1, 5, 7, 11, 17, 25, 35, 41, 55, 77, 85, 119, 175, 187, 205, 275, 287, 289, 385, 425, 451, 595, 697, 935, 1025, 1309, 1435, 1445, 1925, 2023, 2255, 2975, 3157, 3179, 3485, 4675, 4879, 6545, 7175, 7225, 7667, 10115, 11275, 11849, 15785, 15895, 17425, 22253, 24395, 32725, 38335, 50575, 53669, 59245, 78925, 79475, 82943, 111265, 121975, 130339, 191675, 268345, 296225, 414715, 556325, 651695, 912373, 1341725, 2073575, 3258475, 4561865, 22809325]

約数ペア:

[(1, 22809325), (5, 4561865), (7, 3258475), (11, 2073575), (17, 1341725), (25, 912373), (35, 651695), (41, 556325), (55, 414715), (77, 296225), (85, 268345), (119, 191675), (175, 130339), (187, 121975), (205, 111265), (275, 82943), (287, 79475), (289, 78925), (385, 59245), (425, 53669), (451, 50575), (595, 38335), (697, 32725), (935, 24395), (1025, 22253), (1309, 17425), (1435, 15895), (1445, 15785), (1925, 11849), (2023, 11275), (2255, 10115), (2975, 7667), (3157, 7225), (3179, 7175), (3485, 6545), (4675, 4879)]