8121645

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 17971200

約数和(自身を除く): 9849555

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 23, 35, 45, 57, 59, 63, 69, 95, 105, 115, 133, 161, 171, 177, 207, 285, 295, 315, 345, 399, 413, 437, 483, 531, 665, 805, 855, 885, 1035, 1121, 1197, 1239, 1311, 1357, 1449, 1995, 2065, 2185, 2415, 2655, 3059, 3363, 3717, 3933, 4071, 5605, 5985, 6195, 6555, 6785, 7245, 7847, 9177, 9499, 10089, 12213, 15295, 16815, 18585, 19665, 20355, 23541, 25783, 27531, 28497, 39235, 45885, 47495, 50445, 61065, 70623, 77349, 85491, 117705, 128915, 137655, 142485, 180481, 232047, 353115, 386745, 427455, 541443, 902405, 1160235, 1624329, 2707215, 8121645]

約数ペア:

[(1, 8121645), (3, 2707215), (5, 1624329), (7, 1160235), (9, 902405), (15, 541443), (19, 427455), (21, 386745), (23, 353115), (35, 232047), (45, 180481), (57, 142485), (59, 137655), (63, 128915), (69, 117705), (95, 85491), (105, 77349), (115, 70623), (133, 61065), (161, 50445), (171, 47495), (177, 45885), (207, 39235), (285, 28497), (295, 27531), (315, 25783), (345, 23541), (399, 20355), (413, 19665), (437, 18585), (483, 16815), (531, 15295), (665, 12213), (805, 10089), (855, 9499), (885, 9177), (1035, 7847), (1121, 7245), (1197, 6785), (1239, 6555), (1311, 6195), (1357, 5985), (1449, 5605), (1995, 4071), (2065, 3933), (2185, 3717), (2415, 3363), (2655, 3059)]