7348725

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:232

約数の個数: 60

約数和(自身を含む): 14403840

約数和(自身を除く): 7055115

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 191, 225, 285, 405, 475, 513, 573, 675, 855, 955, 1425, 1539, 1719, 2025, 2565, 2865, 3629, 4275, 4775, 5157, 7695, 8595, 10887, 12825, 14325, 15471, 18145, 25785, 32661, 38475, 42975, 54435, 77355, 90725, 97983, 128925, 163305, 272175, 293949, 386775, 489915, 816525, 1469745, 2449575, 7348725]

約数ペア:

[(1, 7348725), (3, 2449575), (5, 1469745), (9, 816525), (15, 489915), (19, 386775), (25, 293949), (27, 272175), (45, 163305), (57, 128925), (75, 97983), (81, 90725), (95, 77355), (135, 54435), (171, 42975), (191, 38475), (225, 32661), (285, 25785), (405, 18145), (475, 15471), (513, 14325), (573, 12825), (675, 10887), (855, 8595), (955, 7695), (1425, 5157), (1539, 4775), (1719, 4275), (2025, 3629), (2565, 2865)]