72053685

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{401}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 141246720

約数和(自身を除く): 69193035

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 121, 135, 165, 297, 363, 401, 495, 605, 1089, 1203, 1331, 1485, 1815, 2005, 3267, 3609, 3993, 4411, 5445, 6015, 6655, 10827, 11979, 13233, 16335, 18045, 19965, 22055, 35937, 39699, 48521, 54135, 59895, 66165, 119097, 145563, 179685, 198495, 242605, 436689, 533731, 595485, 727815, 1310067, 1601193, 2183445, 2668655, 4803579, 6550335, 8005965, 14410737, 24017895, 72053685]

約数ペア:

[(1, 72053685), (3, 24017895), (5, 14410737), (9, 8005965), (11, 6550335), (15, 4803579), (27, 2668655), (33, 2183445), (45, 1601193), (55, 1310067), (99, 727815), (121, 595485), (135, 533731), (165, 436689), (297, 242605), (363, 198495), (401, 179685), (495, 145563), (605, 119097), (1089, 66165), (1203, 59895), (1331, 54135), (1485, 48521), (1815, 39699), (2005, 35937), (3267, 22055), (3609, 19965), (3993, 18045), (4411, 16335), (5445, 13233), (6015, 11979), (6655, 10827)]