7194015

素因数分解:

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

素因数の和:242

約数の個数: 48

約数和(自身を含む): 13418496

約数和(自身を除く): 6224481

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 191, 243, 279, 405, 465, 573, 837, 955, 1215, 1395, 1719, 2511, 2865, 4185, 5157, 5921, 7533, 8595, 12555, 15471, 17763, 25785, 29605, 37665, 46413, 53289, 77355, 88815, 159867, 232065, 266445, 479601, 799335, 1438803, 2398005, 7194015]

約数ペア:

[(1, 7194015), (3, 2398005), (5, 1438803), (9, 799335), (15, 479601), (27, 266445), (31, 232065), (45, 159867), (81, 88815), (93, 77355), (135, 53289), (155, 46413), (191, 37665), (243, 29605), (279, 25785), (405, 17763), (465, 15471), (573, 12555), (837, 8595), (955, 7533), (1215, 5921), (1395, 5157), (1719, 4185), (2511, 2865)]