1882989735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 3334348800

約数和(自身を除く): 1451359065

約数列:

[1, 3, 5, 11, 15, 33, 55, 149, 165, 191, 401, 447, 573, 745, 955, 1203, 1639, 2005, 2101, 2235, 2865, 4411, 4917, 6015, 6303, 8195, 10505, 13233, 22055, 24585, 28459, 31515, 59749, 66165, 76591, 85377, 142295, 179247, 229773, 298745, 313049, 382955, 426885, 657239, 842501, 896235, 939147, 1148865, 1565245, 1971717, 2527503, 3286195, 4212505, 4695735, 9858585, 11412059, 12637515, 34236177, 57060295, 125532649, 171180885, 376597947, 627663245, 1882989735]

約数ペア:

[(1, 1882989735), (3, 627663245), (5, 376597947), (11, 171180885), (15, 125532649), (33, 57060295), (55, 34236177), (149, 12637515), (165, 11412059), (191, 9858585), (401, 4695735), (447, 4212505), (573, 3286195), (745, 2527503), (955, 1971717), (1203, 1565245), (1639, 1148865), (2005, 939147), (2101, 896235), (2235, 842501), (2865, 657239), (4411, 426885), (4917, 382955), (6015, 313049), (6303, 298745), (8195, 229773), (10505, 179247), (13233, 142295), (22055, 85377), (24585, 76591), (28459, 66165), (31515, 59749)]