389545760065

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1699}}^1\times {\mathrm{3023}}^1$

素因数の和:4942

約数の個数: 64

約数和(自身を含む): 586297958400

約数和(自身を除く): 196752198335

約数列:

[1, 5, 7, 11, 35, 55, 77, 197, 385, 985, 1379, 1699, 2167, 3023, 6895, 8495, 10835, 11893, 15115, 15169, 18689, 21161, 33253, 59465, 75845, 93445, 105805, 130823, 166265, 232771, 334703, 595531, 654115, 1163855, 1673515, 2342921, 2977655, 3681733, 4168717, 5136077, 6550841, 11714605, 18408665, 20843585, 25680385, 25772131, 32754205, 35952539, 45855887, 56496847, 128860655, 179762695, 229279435, 282484235, 395477929, 1011807169, 1977389645, 5059035845, 7082650183, 11129878859, 35413250915, 55649394295, 77909152013, 389545760065]

約数ペア:

[(1, 389545760065), (5, 77909152013), (7, 55649394295), (11, 35413250915), (35, 11129878859), (55, 7082650183), (77, 5059035845), (197, 1977389645), (385, 1011807169), (985, 395477929), (1379, 282484235), (1699, 229279435), (2167, 179762695), (3023, 128860655), (6895, 56496847), (8495, 45855887), (10835, 35952539), (11893, 32754205), (15115, 25772131), (15169, 25680385), (18689, 20843585), (21161, 18408665), (33253, 11714605), (59465, 6550841), (75845, 5136077), (93445, 4168717), (105805, 3681733), (130823, 2977655), (166265, 2342921), (232771, 1673515), (334703, 1163855), (595531, 654115)]