1949273025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{119771}}^1$

素因数の和:119822

約数の個数: 48

約数和(自身を含む): 3802042368

約数和(自身を除く): 1852769343

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 155, 175, 217, 465, 525, 651, 775, 1085, 2325, 3255, 5425, 16275, 119771, 359313, 598855, 838397, 1796565, 2515191, 2994275, 3712901, 4191985, 8982825, 11138703, 12575955, 18564505, 20959925, 25990307, 55693515, 62879775, 77970921, 92822525, 129951535, 278467575, 389854605, 649757675, 1949273025]

約数ペア:

[(1, 1949273025), (3, 649757675), (5, 389854605), (7, 278467575), (15, 129951535), (21, 92822525), (25, 77970921), (31, 62879775), (35, 55693515), (75, 25990307), (93, 20959925), (105, 18564505), (155, 12575955), (175, 11138703), (217, 8982825), (465, 4191985), (525, 3712901), (651, 2994275), (775, 2515191), (1085, 1796565), (2325, 838397), (3255, 598855), (5425, 359313), (16275, 119771)]