260653973325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{353}}^1\times {\mathrm{1831}}^1$

素因数の和:2499

約数の個数: 96

約数和(自身を含む): 456771240960

約数和(自身を除く): 196117267635

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 283, 285, 353, 475, 849, 1059, 1415, 1425, 1765, 1831, 4245, 5295, 5377, 5493, 6707, 7075, 8825, 9155, 16131, 20121, 21225, 26475, 26885, 27465, 33535, 34789, 45775, 80655, 99899, 100605, 104367, 134425, 137325, 167675, 173945, 299697, 403275, 499495, 503025, 518173, 521835, 646343, 869725, 1498485, 1554519, 1898081, 1939029, 2497475, 2590865, 2609175, 3231715, 5694243, 7492425, 7772595, 9490405, 9695145, 9845287, 12280517, 12954325, 16158575, 28471215, 29535861, 36841551, 38862975, 47452025, 48475725, 49226435, 61402585, 142356075, 147679305, 182915069, 184207755, 246132175, 307012925, 548745207, 738396525, 914575345, 921038775, 2743726035, 3475386311, 4572876725, 10426158933, 13718630175, 17376931555, 52130794665, 86884657775, 260653973325]

約数ペア:

[(1, 260653973325), (3, 86884657775), (5, 52130794665), (15, 17376931555), (19, 13718630175), (25, 10426158933), (57, 4572876725), (75, 3475386311), (95, 2743726035), (283, 921038775), (285, 914575345), (353, 738396525), (475, 548745207), (849, 307012925), (1059, 246132175), (1415, 184207755), (1425, 182915069), (1765, 147679305), (1831, 142356075), (4245, 61402585), (5295, 49226435), (5377, 48475725), (5493, 47452025), (6707, 38862975), (7075, 36841551), (8825, 29535861), (9155, 28471215), (16131, 16158575), (20121, 12954325), (21225, 12280517), (26475, 9845287), (26885, 9695145), (27465, 9490405), (33535, 7772595), (34789, 7492425), (45775, 5694243), (80655, 3231715), (99899, 2609175), (100605, 2590865), (104367, 2497475), (134425, 1939029), (137325, 1898081), (167675, 1554519), (173945, 1498485), (299697, 869725), (403275, 646343), (499495, 521835), (503025, 518173)]