87543315

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 164160000

約数和(自身を除く): 76616685

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 59, 87, 135, 145, 177, 261, 295, 379, 435, 531, 783, 885, 1137, 1305, 1593, 1711, 1895, 2655, 3411, 3915, 5133, 5685, 7965, 8555, 10233, 10991, 15399, 17055, 22361, 25665, 32973, 46197, 51165, 54955, 67083, 76995, 98919, 111805, 164865, 201249, 230985, 296757, 335415, 494595, 603747, 648469, 1006245, 1483785, 1945407, 3018735, 3242345, 5836221, 9727035, 17508663, 29181105, 87543315]

約数ペア:

[(1, 87543315), (3, 29181105), (5, 17508663), (9, 9727035), (15, 5836221), (27, 3242345), (29, 3018735), (45, 1945407), (59, 1483785), (87, 1006245), (135, 648469), (145, 603747), (177, 494595), (261, 335415), (295, 296757), (379, 230985), (435, 201249), (531, 164865), (783, 111805), (885, 98919), (1137, 76995), (1305, 67083), (1593, 54955), (1711, 51165), (1895, 46197), (2655, 32973), (3411, 25665), (3915, 22361), (5133, 17055), (5685, 15399), (7965, 10991), (8555, 10233)]