155510003

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 185068800

約数和(自身を除く): 29558797

約数列:

[1, 11, 19, 53, 101, 139, 209, 583, 1007, 1111, 1529, 1919, 2641, 5353, 7367, 11077, 14039, 21109, 29051, 58883, 81037, 101707, 139973, 154429, 266741, 744067, 1118777, 1539703, 2934151, 8184737, 14137273, 155510003]

約数ペア:

[(1, 155510003), (11, 14137273), (19, 8184737), (53, 2934151), (101, 1539703), (139, 1118777), (209, 744067), (583, 266741), (1007, 154429), (1111, 139973), (1529, 101707), (1919, 81037), (2641, 58883), (5353, 29051), (7367, 21109), (11077, 14039)]