634275765

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:768

約数の個数: 80

約数和(自身を含む): 1207483200

約数和(自身を除く): 573207435

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 139, 171, 285, 405, 417, 513, 593, 695, 855, 1251, 1539, 1779, 2085, 2565, 2641, 2965, 3753, 5337, 6255, 7695, 7923, 8895, 11259, 11267, 13205, 16011, 18765, 23769, 26685, 33801, 39615, 48033, 56295, 56335, 71307, 80055, 82427, 101403, 118845, 169005, 213921, 240165, 247281, 304209, 356535, 412135, 507015, 741843, 912627, 1069605, 1236405, 1521045, 1566113, 2225529, 3709215, 4563135, 4698339, 6676587, 7830565, 11127645, 14095017, 23491695, 33382935, 42285051, 70475085, 126855153, 211425255, 634275765]

約数ペア:

[(1, 634275765), (3, 211425255), (5, 126855153), (9, 70475085), (15, 42285051), (19, 33382935), (27, 23491695), (45, 14095017), (57, 11127645), (81, 7830565), (95, 6676587), (135, 4698339), (139, 4563135), (171, 3709215), (285, 2225529), (405, 1566113), (417, 1521045), (513, 1236405), (593, 1069605), (695, 912627), (855, 741843), (1251, 507015), (1539, 412135), (1779, 356535), (2085, 304209), (2565, 247281), (2641, 240165), (2965, 213921), (3753, 169005), (5337, 118845), (6255, 101403), (7695, 82427), (7923, 80055), (8895, 71307), (11259, 56335), (11267, 56295), (13205, 48033), (16011, 39615), (18765, 33801), (23769, 26685)]