2523555

素因数分解:

$3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 4752384

約数和(自身を除く): 2228829

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 67, 81, 93, 135, 155, 201, 243, 279, 335, 405, 465, 603, 837, 1005, 1215, 1395, 1809, 2077, 2511, 3015, 4185, 5427, 6231, 7533, 9045, 10385, 12555, 16281, 18693, 27135, 31155, 37665, 56079, 81405, 93465, 168237, 280395, 504711, 841185, 2523555]

約数ペア:

[(1, 2523555), (3, 841185), (5, 504711), (9, 280395), (15, 168237), (27, 93465), (31, 81405), (45, 56079), (67, 37665), (81, 31155), (93, 27135), (135, 18693), (155, 16281), (201, 12555), (243, 10385), (279, 9045), (335, 7533), (405, 6231), (465, 5427), (603, 4185), (837, 3015), (1005, 2511), (1215, 2077), (1395, 1809)]