140061255

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 247726080

約数和(自身を除く): 107664825

約数列:

[1, 3, 5, 15, 19, 31, 57, 83, 93, 95, 155, 191, 249, 285, 415, 465, 573, 589, 955, 1245, 1577, 1767, 2573, 2865, 2945, 3629, 4731, 5921, 7719, 7885, 8835, 10887, 12865, 15853, 17763, 18145, 23655, 29605, 38595, 47559, 48887, 54435, 79265, 88815, 112499, 146661, 237795, 244435, 301207, 337497, 491443, 562495, 733305, 903621, 1474329, 1506035, 1687485, 2457215, 4518105, 7371645, 9337417, 28012251, 46687085, 140061255]

約数ペア:

[(1, 140061255), (3, 46687085), (5, 28012251), (15, 9337417), (19, 7371645), (31, 4518105), (57, 2457215), (83, 1687485), (93, 1506035), (95, 1474329), (155, 903621), (191, 733305), (249, 562495), (285, 491443), (415, 337497), (465, 301207), (573, 244435), (589, 237795), (955, 146661), (1245, 112499), (1577, 88815), (1767, 79265), (2573, 54435), (2865, 48887), (2945, 47559), (3629, 38595), (4731, 29605), (5921, 23655), (7719, 18145), (7885, 17763), (8835, 15853), (10887, 12865)]