546345

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:107

約数の個数: 40

約数和(自身を含む): 1045440

約数和(自身を除く): 499095

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 71, 81, 95, 135, 171, 213, 285, 355, 405, 513, 639, 855, 1065, 1349, 1539, 1917, 2565, 3195, 4047, 5751, 6745, 7695, 9585, 12141, 20235, 28755, 36423, 60705, 109269, 182115, 546345]

約数ペア:

[(1, 546345), (3, 182115), (5, 109269), (9, 60705), (15, 36423), (19, 28755), (27, 20235), (45, 12141), (57, 9585), (71, 7695), (81, 6745), (95, 5751), (135, 4047), (171, 3195), (213, 2565), (285, 1917), (355, 1539), (405, 1349), (513, 1065), (639, 855)]