148444245

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 284359680

約数和(自身を除く): 135915435

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 101, 135, 171, 191, 285, 303, 405, 505, 513, 573, 855, 909, 955, 1515, 1539, 1719, 1919, 2565, 2727, 2865, 3629, 4545, 5157, 5757, 7695, 8181, 8595, 9595, 10887, 13635, 15471, 17271, 18145, 19291, 25785, 28785, 32661, 40905, 51813, 54435, 57873, 77355, 86355, 96455, 97983, 155439, 163305, 173619, 259065, 289365, 293949, 366529, 489915, 520857, 777195, 868095, 1099587, 1469745, 1562571, 1832645, 2604285, 3298761, 5497935, 7812855, 9896283, 16493805, 29688849, 49481415, 148444245]

約数ペア:

[(1, 148444245), (3, 49481415), (5, 29688849), (9, 16493805), (15, 9896283), (19, 7812855), (27, 5497935), (45, 3298761), (57, 2604285), (81, 1832645), (95, 1562571), (101, 1469745), (135, 1099587), (171, 868095), (191, 777195), (285, 520857), (303, 489915), (405, 366529), (505, 293949), (513, 289365), (573, 259065), (855, 173619), (909, 163305), (955, 155439), (1515, 97983), (1539, 96455), (1719, 86355), (1919, 77355), (2565, 57873), (2727, 54435), (2865, 51813), (3629, 40905), (4545, 32661), (5157, 28785), (5757, 25785), (7695, 19291), (8181, 18145), (8595, 17271), (9595, 15471), (10887, 13635)]