126908705

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 199618560

約数和(自身を除く): 72709855

約数列:

[1, 5, 7, 11, 35, 37, 55, 59, 77, 151, 185, 259, 295, 385, 407, 413, 649, 755, 1057, 1295, 1661, 2035, 2065, 2183, 2849, 3245, 4543, 5285, 5587, 8305, 8909, 10915, 11627, 14245, 15281, 22715, 24013, 27935, 39109, 44545, 58135, 61457, 62363, 76405, 97999, 120065, 168091, 195545, 307285, 311815, 329633, 430199, 489995, 685993, 840455, 1648165, 2150995, 2307431, 3429965, 3625963, 11537155, 18129815, 25381741, 126908705]

約数ペア:

[(1, 126908705), (5, 25381741), (7, 18129815), (11, 11537155), (35, 3625963), (37, 3429965), (55, 2307431), (59, 2150995), (77, 1648165), (151, 840455), (185, 685993), (259, 489995), (295, 430199), (385, 329633), (407, 311815), (413, 307285), (649, 195545), (755, 168091), (1057, 120065), (1295, 97999), (1661, 76405), (2035, 62363), (2065, 61457), (2183, 58135), (2849, 44545), (3245, 39109), (4543, 27935), (5285, 24013), (5587, 22715), (8305, 15281), (8909, 14245), (10915, 11627)]