2975535

素因数分解:

$3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 5591040

約数和(自身を除く): 2615505

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 79, 81, 93, 135, 155, 237, 243, 279, 395, 405, 465, 711, 837, 1185, 1215, 1395, 2133, 2449, 2511, 3555, 4185, 6399, 7347, 7533, 10665, 12245, 12555, 19197, 22041, 31995, 36735, 37665, 66123, 95985, 110205, 198369, 330615, 595107, 991845, 2975535]

約数ペア:

[(1, 2975535), (3, 991845), (5, 595107), (9, 330615), (15, 198369), (27, 110205), (31, 95985), (45, 66123), (79, 37665), (81, 36735), (93, 31995), (135, 22041), (155, 19197), (237, 12555), (243, 12245), (279, 10665), (395, 7533), (405, 7347), (465, 6399), (711, 4185), (837, 3555), (1185, 2511), (1215, 2449), (1395, 2133)]