156778358555

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{29483}}^1$

素因数の和:29581

約数の個数: 96

約数和(自身を含む): 248627957760

約数和(自身を除く): 91849599205

約数列:

[1, 5, 7, 13, 29, 31, 35, 65, 91, 145, 155, 169, 203, 217, 377, 403, 455, 845, 899, 1015, 1085, 1183, 1885, 2015, 2639, 2821, 4495, 4901, 5239, 5915, 6293, 11687, 13195, 14105, 24505, 26195, 29483, 31465, 34307, 36673, 58435, 81809, 147415, 151931, 171535, 183365, 206381, 383279, 409045, 759655, 855007, 913973, 1031905, 1063517, 1916395, 2682953, 4275035, 4569865, 4982627, 5317585, 5985049, 6397811, 11115091, 11881649, 13414765, 24913135, 26505217, 29925245, 31989055, 34878389, 55575455, 59408245, 77805637, 83171543, 132526085, 144496183, 154461437, 174391945, 185536519, 344567821, 389028185, 415857715, 722480915, 772307185, 927682595, 1011473281, 1081230059, 1722839105, 2411974747, 4479381673, 5057366405, 5406150295, 12059873735, 22396908365, 31355671711, 156778358555]

約数ペア:

[(1, 156778358555), (5, 31355671711), (7, 22396908365), (13, 12059873735), (29, 5406150295), (31, 5057366405), (35, 4479381673), (65, 2411974747), (91, 1722839105), (145, 1081230059), (155, 1011473281), (169, 927682595), (203, 772307185), (217, 722480915), (377, 415857715), (403, 389028185), (455, 344567821), (845, 185536519), (899, 174391945), (1015, 154461437), (1085, 144496183), (1183, 132526085), (1885, 83171543), (2015, 77805637), (2639, 59408245), (2821, 55575455), (4495, 34878389), (4901, 31989055), (5239, 29925245), (5915, 26505217), (6293, 24913135), (11687, 13414765), (13195, 11881649), (14105, 11115091), (24505, 6397811), (26195, 5985049), (29483, 5317585), (31465, 4982627), (34307, 4569865), (36673, 4275035), (58435, 2682953), (81809, 1916395), (147415, 1063517), (151931, 1031905), (171535, 913973), (183365, 855007), (206381, 759655), (383279, 409045)]