72273245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 108380160

約数和(自身を除く): 36106915

約数列:

[1, 5, 11, 19, 23, 31, 55, 95, 97, 115, 155, 209, 253, 341, 437, 485, 589, 713, 1045, 1067, 1265, 1705, 1843, 2185, 2231, 2945, 3007, 3565, 4807, 5335, 6479, 7843, 9215, 11155, 13547, 15035, 20273, 24035, 24541, 32395, 33077, 39215, 42389, 57133, 67735, 69161, 101365, 122705, 149017, 165385, 211945, 285665, 345805, 466279, 628463, 745085, 760771, 1314059, 2331395, 3142315, 3803855, 6570295, 14454649, 72273245]

約数ペア:

[(1, 72273245), (5, 14454649), (11, 6570295), (19, 3803855), (23, 3142315), (31, 2331395), (55, 1314059), (95, 760771), (97, 745085), (115, 628463), (155, 466279), (209, 345805), (253, 285665), (341, 211945), (437, 165385), (485, 149017), (589, 122705), (713, 101365), (1045, 69161), (1067, 67735), (1265, 57133), (1705, 42389), (1843, 39215), (2185, 33077), (2231, 32395), (2945, 24541), (3007, 24035), (3565, 20273), (4807, 15035), (5335, 13547), (6479, 11155), (7843, 9215)]