15056965

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 23704704

約数和(自身を除く): 8647739

約数列:

[1, 5, 7, 11, 35, 37, 49, 55, 77, 151, 185, 245, 259, 385, 407, 539, 755, 1057, 1295, 1661, 1813, 2035, 2695, 2849, 5285, 5587, 7399, 8305, 9065, 11627, 14245, 19943, 27935, 36995, 39109, 58135, 61457, 81389, 99715, 195545, 273763, 307285, 406945, 430199, 1368815, 2150995, 3011393, 15056965]

約数ペア:

[(1, 15056965), (5, 3011393), (7, 2150995), (11, 1368815), (35, 430199), (37, 406945), (49, 307285), (55, 273763), (77, 195545), (151, 99715), (185, 81389), (245, 61457), (259, 58135), (385, 39109), (407, 36995), (539, 27935), (755, 19943), (1057, 14245), (1295, 11627), (1661, 9065), (1813, 8305), (2035, 7399), (2695, 5587), (2849, 5285)]