23374715

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 36197280

約数和(自身を除く): 12822565

約数列:

[1, 5, 7, 13, 35, 41, 49, 65, 91, 179, 205, 245, 287, 455, 533, 637, 895, 1253, 1435, 2009, 2327, 2665, 3185, 3731, 6265, 7339, 8771, 10045, 11635, 16289, 18655, 26117, 36695, 43855, 51373, 81445, 95407, 114023, 130585, 256865, 359611, 477035, 570115, 667849, 1798055, 3339245, 4674943, 23374715]

約数ペア:

[(1, 23374715), (5, 4674943), (7, 3339245), (13, 1798055), (35, 667849), (41, 570115), (49, 477035), (65, 359611), (91, 256865), (179, 130585), (205, 114023), (245, 95407), (287, 81445), (455, 51373), (533, 43855), (637, 36695), (895, 26117), (1253, 18655), (1435, 16289), (2009, 11635), (2327, 10045), (2665, 8771), (3185, 7339), (3731, 6265)]