23658705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 50918400

約数和(自身を除く): 27259695

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 59, 63, 67, 95, 105, 133, 171, 177, 201, 285, 295, 315, 335, 399, 413, 469, 531, 603, 665, 855, 885, 1005, 1121, 1197, 1239, 1273, 1407, 1995, 2065, 2345, 2655, 3015, 3363, 3717, 3819, 3953, 4221, 5605, 5985, 6195, 6365, 7035, 7847, 8911, 10089, 11457, 11859, 16815, 18585, 19095, 19765, 21105, 23541, 26733, 27671, 35577, 39235, 44555, 50445, 57285, 59295, 70623, 75107, 80199, 83013, 117705, 133665, 138355, 177885, 225321, 249039, 353115, 375535, 400995, 415065, 525749, 675963, 1126605, 1245195, 1577247, 2628745, 3379815, 4731741, 7886235, 23658705]

約数ペア:

[(1, 23658705), (3, 7886235), (5, 4731741), (7, 3379815), (9, 2628745), (15, 1577247), (19, 1245195), (21, 1126605), (35, 675963), (45, 525749), (57, 415065), (59, 400995), (63, 375535), (67, 353115), (95, 249039), (105, 225321), (133, 177885), (171, 138355), (177, 133665), (201, 117705), (285, 83013), (295, 80199), (315, 75107), (335, 70623), (399, 59295), (413, 57285), (469, 50445), (531, 44555), (603, 39235), (665, 35577), (855, 27671), (885, 26733), (1005, 23541), (1121, 21105), (1197, 19765), (1239, 19095), (1273, 18585), (1407, 16815), (1995, 11859), (2065, 11457), (2345, 10089), (2655, 8911), (3015, 7847), (3363, 7035), (3717, 6365), (3819, 6195), (3953, 5985), (4221, 5605)]