55315035

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 103680000

約数和(自身を除く): 48364965

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 71, 87, 135, 145, 199, 213, 261, 355, 435, 597, 639, 783, 995, 1065, 1305, 1791, 1917, 2059, 2985, 3195, 3915, 5373, 5771, 6177, 8955, 9585, 10295, 14129, 17313, 18531, 26865, 28855, 30885, 42387, 51939, 55593, 70645, 86565, 92655, 127161, 155817, 211935, 259695, 277965, 381483, 409741, 635805, 779085, 1229223, 1907415, 2048705, 3687669, 6146115, 11063007, 18438345, 55315035]

約数ペア:

[(1, 55315035), (3, 18438345), (5, 11063007), (9, 6146115), (15, 3687669), (27, 2048705), (29, 1907415), (45, 1229223), (71, 779085), (87, 635805), (135, 409741), (145, 381483), (199, 277965), (213, 259695), (261, 211935), (355, 155817), (435, 127161), (597, 92655), (639, 86565), (783, 70645), (995, 55593), (1065, 51939), (1305, 42387), (1791, 30885), (1917, 28855), (2059, 26865), (2985, 18531), (3195, 17313), (3915, 14129), (5373, 10295), (5771, 9585), (6177, 8955)]