3480705

素因数分解:

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

素因数の和:115

約数の個数: 64

約数和(自身を含む): 6912000

約数和(自身を除く): 3431295

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 57, 59, 69, 95, 115, 135, 171, 177, 207, 285, 295, 345, 437, 513, 531, 621, 855, 885, 1035, 1121, 1311, 1357, 1593, 2185, 2565, 2655, 3105, 3363, 3933, 4071, 5605, 6555, 6785, 7965, 10089, 11799, 12213, 16815, 19665, 20355, 25783, 30267, 36639, 50445, 58995, 61065, 77349, 128915, 151335, 183195, 232047, 386745, 696141, 1160235, 3480705]

約数ペア:

[(1, 3480705), (3, 1160235), (5, 696141), (9, 386745), (15, 232047), (19, 183195), (23, 151335), (27, 128915), (45, 77349), (57, 61065), (59, 58995), (69, 50445), (95, 36639), (115, 30267), (135, 25783), (171, 20355), (177, 19665), (207, 16815), (285, 12213), (295, 11799), (345, 10089), (437, 7965), (513, 6785), (531, 6555), (621, 5605), (855, 4071), (885, 3933), (1035, 3363), (1121, 3105), (1311, 2655), (1357, 2565), (1593, 2185)]