185520645

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 347328000

約数和(自身を除く): 161807355

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 149, 207, 345, 401, 447, 621, 745, 1035, 1203, 1341, 2005, 2235, 3105, 3427, 3609, 4023, 6015, 6705, 9223, 10281, 10827, 17135, 18045, 20115, 27669, 30843, 46115, 51405, 54135, 59749, 83007, 92529, 138345, 154215, 179247, 249021, 298745, 415035, 462645, 537741, 896235, 1245105, 1374227, 1613223, 2688705, 4122681, 6871135, 8066115, 12368043, 20613405, 37104129, 61840215, 185520645]

約数ペア:

[(1, 185520645), (3, 61840215), (5, 37104129), (9, 20613405), (15, 12368043), (23, 8066115), (27, 6871135), (45, 4122681), (69, 2688705), (115, 1613223), (135, 1374227), (149, 1245105), (207, 896235), (345, 537741), (401, 462645), (447, 415035), (621, 298745), (745, 249021), (1035, 179247), (1203, 154215), (1341, 138345), (2005, 92529), (2235, 83007), (3105, 59749), (3427, 54135), (3609, 51405), (4023, 46115), (6015, 30843), (6705, 27669), (9223, 20115), (10281, 18045), (10827, 17135)]