51573015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3833}}^1$

素因数の和:3880

約数の個数: 48

約数和(自身を含む): 100481472

約数和(自身を除く): 48908457

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2691, 3833, 4485, 11499, 13455, 19165, 34497, 49829, 57495, 88159, 149487, 172485, 249145, 264477, 440795, 448461, 747435, 793431, 1146067, 1322385, 2242305, 3438201, 3967155, 5730335, 10314603, 17191005, 51573015]

約数ペア:

[(1, 51573015), (3, 17191005), (5, 10314603), (9, 5730335), (13, 3967155), (15, 3438201), (23, 2242305), (39, 1322385), (45, 1146067), (65, 793431), (69, 747435), (115, 448461), (117, 440795), (195, 264477), (207, 249145), (299, 172485), (345, 149487), (585, 88159), (897, 57495), (1035, 49829), (1495, 34497), (2691, 19165), (3833, 13455), (4485, 11499)]