190081305

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1531}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 344148480

約数和(自身を除く): 154067175

約数列:

[1, 3, 5, 9, 15, 31, 45, 89, 93, 155, 267, 279, 445, 465, 801, 1335, 1395, 1531, 2759, 4005, 4593, 7655, 8277, 13779, 13795, 22965, 24831, 41385, 47461, 68895, 124155, 136259, 142383, 237305, 408777, 427149, 681295, 711915, 1226331, 2043885, 2135745, 4224029, 6131655, 12672087, 21120145, 38016261, 63360435, 190081305]

約数ペア:

[(1, 190081305), (3, 63360435), (5, 38016261), (9, 21120145), (15, 12672087), (31, 6131655), (45, 4224029), (89, 2135745), (93, 2043885), (155, 1226331), (267, 711915), (279, 681295), (445, 427149), (465, 408777), (801, 237305), (1335, 142383), (1395, 136259), (1531, 124155), (2759, 68895), (4005, 47461), (4593, 41385), (7655, 24831), (8277, 22965), (13779, 13795)]