20233645575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{1931}}^1$

素因数の和:2945

約数の個数: 96

約数和(自身を含む): 39361980672

約数和(自身を除く): 19128335097

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 977, 1931, 2145, 2931, 3575, 4885, 5793, 9655, 10725, 10747, 12701, 14655, 21241, 24425, 25103, 28965, 32241, 38103, 48275, 53735, 63505, 63723, 73275, 75309, 106205, 125515, 139711, 144825, 161205, 190515, 268675, 276133, 317525, 318615, 376545, 419133, 531025, 627575, 698555, 806025, 828399, 952575, 1380665, 1593075, 1882725, 1886587, 2095665, 3492775, 4141995, 5659761, 6903325, 9432935, 10478325, 20709975, 20752457, 24525631, 28298805, 47164675, 62257371, 73576893, 103762285, 122628155, 141494025, 269781941, 311286855, 367884465, 518811425, 613140775, 809345823, 1348909705, 1556434275, 1839422325, 4046729115, 6744548525, 20233645575]

約数ペア:

[(1, 20233645575), (3, 6744548525), (5, 4046729115), (11, 1839422325), (13, 1556434275), (15, 1348909705), (25, 809345823), (33, 613140775), (39, 518811425), (55, 367884465), (65, 311286855), (75, 269781941), (143, 141494025), (165, 122628155), (195, 103762285), (275, 73576893), (325, 62257371), (429, 47164675), (715, 28298805), (825, 24525631), (975, 20752457), (977, 20709975), (1931, 10478325), (2145, 9432935), (2931, 6903325), (3575, 5659761), (4885, 4141995), (5793, 3492775), (9655, 2095665), (10725, 1886587), (10747, 1882725), (12701, 1593075), (14655, 1380665), (21241, 952575), (24425, 828399), (25103, 806025), (28965, 698555), (32241, 627575), (38103, 531025), (48275, 419133), (53735, 376545), (63505, 318615), (63723, 317525), (73275, 276133), (75309, 268675), (106205, 190515), (125515, 161205), (139711, 144825)]