27271935

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 50319360

約数和(自身を除く): 23047425

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 167, 171, 191, 285, 501, 573, 835, 855, 955, 1503, 1719, 2505, 2865, 3173, 3629, 7515, 8595, 9519, 10887, 15865, 18145, 28557, 31897, 32661, 47595, 54435, 95691, 142785, 159485, 163305, 287073, 478455, 606043, 1435365, 1818129, 3030215, 5454387, 9090645, 27271935]

約数ペア:

[(1, 27271935), (3, 9090645), (5, 5454387), (9, 3030215), (15, 1818129), (19, 1435365), (45, 606043), (57, 478455), (95, 287073), (167, 163305), (171, 159485), (191, 142785), (285, 95691), (501, 54435), (573, 47595), (835, 32661), (855, 31897), (955, 28557), (1503, 18145), (1719, 15865), (2505, 10887), (2865, 9519), (3173, 8595), (3629, 7515)]