129719010015

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{744677}}^1$

素因数の和:744781

約数の個数: 72

約数和(自身を含む): 264867071040

約数和(自身を除く): 135148061025

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 79, 105, 147, 237, 245, 315, 395, 441, 553, 711, 735, 1185, 1659, 2205, 2765, 3555, 3871, 4977, 8295, 11613, 19355, 24885, 34839, 58065, 174195, 744677, 2234031, 3723385, 5212739, 6702093, 11170155, 15638217, 26063695, 33510465, 36489173, 46914651, 58829483, 78191085, 109467519, 176488449, 182445865, 234573255, 294147415, 328402557, 411806381, 529465347, 547337595, 882442245, 1235419143, 1642012785, 2059031905, 2647326735, 2882644667, 3706257429, 6177095715, 8647934001, 14413223335, 18531287145, 25943802003, 43239670005, 129719010015]

約数ペア:

[(1, 129719010015), (3, 43239670005), (5, 25943802003), (7, 18531287145), (9, 14413223335), (15, 8647934001), (21, 6177095715), (35, 3706257429), (45, 2882644667), (49, 2647326735), (63, 2059031905), (79, 1642012785), (105, 1235419143), (147, 882442245), (237, 547337595), (245, 529465347), (315, 411806381), (395, 328402557), (441, 294147415), (553, 234573255), (711, 182445865), (735, 176488449), (1185, 109467519), (1659, 78191085), (2205, 58829483), (2765, 46914651), (3555, 36489173), (3871, 33510465), (4977, 26063695), (8295, 15638217), (11613, 11170155), (19355, 6702093), (24885, 5212739), (34839, 3723385), (58065, 2234031), (174195, 744677)]