48937065

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 88473600

約数和(自身を除く): 39536535

約数列:

[1, 3, 5, 15, 19, 29, 31, 57, 87, 93, 95, 145, 155, 191, 285, 435, 465, 551, 573, 589, 899, 955, 1653, 1767, 2697, 2755, 2865, 2945, 3629, 4495, 5539, 5921, 8265, 8835, 10887, 13485, 16617, 17081, 17763, 18145, 27695, 29605, 51243, 54435, 83085, 85405, 88815, 105241, 112499, 171709, 256215, 315723, 337497, 515127, 526205, 562495, 858545, 1578615, 1687485, 2575635, 3262471, 9787413, 16312355, 48937065]

約数ペア:

[(1, 48937065), (3, 16312355), (5, 9787413), (15, 3262471), (19, 2575635), (29, 1687485), (31, 1578615), (57, 858545), (87, 562495), (93, 526205), (95, 515127), (145, 337497), (155, 315723), (191, 256215), (285, 171709), (435, 112499), (465, 105241), (551, 88815), (573, 85405), (589, 83085), (899, 54435), (955, 51243), (1653, 29605), (1767, 27695), (2697, 18145), (2755, 17763), (2865, 17081), (2945, 16617), (3629, 13485), (4495, 10887), (5539, 8835), (5921, 8265)]