13089195

素因数分解:

$3^9\times 5^1\times 7^1\times {\mathrm{19}}^1$

素因数の和:58

約数の個数: 80

約数和(自身を含む): 28343040

約数和(自身を除く): 15253845

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 81, 95, 105, 133, 135, 171, 189, 243, 285, 315, 399, 405, 513, 567, 665, 729, 855, 945, 1197, 1215, 1539, 1701, 1995, 2187, 2565, 2835, 3591, 3645, 4617, 5103, 5985, 6561, 7695, 8505, 10773, 10935, 13851, 15309, 17955, 19683, 23085, 25515, 32319, 32805, 41553, 45927, 53865, 69255, 76545, 96957, 98415, 124659, 137781, 161595, 207765, 229635, 290871, 373977, 484785, 623295, 688905, 872613, 1454355, 1869885, 2617839, 4363065, 13089195]

約数ペア:

[(1, 13089195), (3, 4363065), (5, 2617839), (7, 1869885), (9, 1454355), (15, 872613), (19, 688905), (21, 623295), (27, 484785), (35, 373977), (45, 290871), (57, 229635), (63, 207765), (81, 161595), (95, 137781), (105, 124659), (133, 98415), (135, 96957), (171, 76545), (189, 69255), (243, 53865), (285, 45927), (315, 41553), (399, 32805), (405, 32319), (513, 25515), (567, 23085), (665, 19683), (729, 17955), (855, 15309), (945, 13851), (1197, 10935), (1215, 10773), (1539, 8505), (1701, 7695), (1995, 6561), (2187, 5985), (2565, 5103), (2835, 4617), (3591, 3645)]