201048781675

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{2213}}^1$

素因数の和:2645

約数の個数: 96

約数和(自身を含む): 304405516800

約数和(自身を除く): 103356735125

約数列:

[1, 5, 7, 19, 25, 35, 89, 95, 133, 175, 307, 445, 475, 623, 665, 1535, 1691, 2149, 2213, 2225, 3115, 3325, 5833, 7675, 8455, 10745, 11065, 11837, 15491, 15575, 27323, 29165, 40831, 42047, 42275, 53725, 55325, 59185, 77455, 136615, 145825, 191261, 196957, 204155, 210235, 294329, 295925, 387275, 519137, 679391, 683075, 956305, 984785, 1020775, 1051175, 1378699, 1471645, 2595685, 3396955, 3633959, 3742183, 4755737, 4781525, 4923925, 6893495, 7358225, 12908429, 12978425, 16984775, 18169795, 18710915, 23778685, 26195281, 34467475, 60465799, 64542145, 90359003, 90848975, 93554575, 118893425, 130976405, 302328995, 322710725, 423260593, 451795015, 654882025, 1148850181, 1511644975, 2116302965, 2258975075, 5744250905, 8041951267, 10581514825, 28721254525, 40209756335, 201048781675]

約数ペア:

[(1, 201048781675), (5, 40209756335), (7, 28721254525), (19, 10581514825), (25, 8041951267), (35, 5744250905), (89, 2258975075), (95, 2116302965), (133, 1511644975), (175, 1148850181), (307, 654882025), (445, 451795015), (475, 423260593), (623, 322710725), (665, 302328995), (1535, 130976405), (1691, 118893425), (2149, 93554575), (2213, 90848975), (2225, 90359003), (3115, 64542145), (3325, 60465799), (5833, 34467475), (7675, 26195281), (8455, 23778685), (10745, 18710915), (11065, 18169795), (11837, 16984775), (15491, 12978425), (15575, 12908429), (27323, 7358225), (29165, 6893495), (40831, 4923925), (42047, 4781525), (42275, 4755737), (53725, 3742183), (55325, 3633959), (59185, 3396955), (77455, 2595685), (136615, 1471645), (145825, 1378699), (191261, 1051175), (196957, 1020775), (204155, 984785), (210235, 956305), (294329, 683075), (295925, 679391), (387275, 519137)]