190579155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 345461760

約数和(自身を除く): 154882605

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 67, 87, 145, 195, 201, 335, 377, 435, 503, 871, 1005, 1131, 1509, 1885, 1943, 2515, 2613, 4355, 5655, 5829, 6539, 7545, 9715, 13065, 14587, 19617, 25259, 29145, 32695, 33701, 43761, 72935, 75777, 98085, 101103, 126295, 168505, 189631, 218805, 378885, 438113, 505515, 568893, 948155, 977329, 1314339, 2190565, 2844465, 2931987, 4886645, 6571695, 12705277, 14659935, 38115831, 63526385, 190579155]

約数ペア:

[(1, 190579155), (3, 63526385), (5, 38115831), (13, 14659935), (15, 12705277), (29, 6571695), (39, 4886645), (65, 2931987), (67, 2844465), (87, 2190565), (145, 1314339), (195, 977329), (201, 948155), (335, 568893), (377, 505515), (435, 438113), (503, 378885), (871, 218805), (1005, 189631), (1131, 168505), (1509, 126295), (1885, 101103), (1943, 98085), (2515, 75777), (2613, 72935), (4355, 43761), (5655, 33701), (5829, 32695), (6539, 29145), (7545, 25259), (9715, 19617), (13065, 14587)]