260197691265

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{47431}}^1$

素因数の和:47631

約数の個数: 96

約数和(自身を含む): 489070213632

約数和(自身を除く): 228872522367

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 71, 85, 101, 153, 213, 255, 303, 355, 505, 639, 765, 909, 1065, 1207, 1515, 1717, 3195, 3621, 4545, 5151, 6035, 7171, 8585, 10863, 15453, 18105, 21513, 25755, 35855, 47431, 54315, 64539, 77265, 107565, 121907, 142293, 237155, 322695, 365721, 426879, 609535, 711465, 806327, 1097163, 1828605, 2134395, 2418981, 3367601, 4031635, 4790531, 5485815, 7256943, 10102803, 12094905, 14371593, 16838005, 23952655, 30308409, 36284715, 43114779, 50514015, 57249217, 71857965, 81439027, 151542045, 171747651, 215573895, 244317081, 286246085, 340127701, 407195135, 515242953, 732951243, 858738255, 1020383103, 1221585405, 1700638505, 2576214765, 3061149309, 3664756215, 5101915515, 5782170917, 15305746545, 17346512751, 28910854585, 52039538253, 86732563755, 260197691265]

約数ペア:

[(1, 260197691265), (3, 86732563755), (5, 52039538253), (9, 28910854585), (15, 17346512751), (17, 15305746545), (45, 5782170917), (51, 5101915515), (71, 3664756215), (85, 3061149309), (101, 2576214765), (153, 1700638505), (213, 1221585405), (255, 1020383103), (303, 858738255), (355, 732951243), (505, 515242953), (639, 407195135), (765, 340127701), (909, 286246085), (1065, 244317081), (1207, 215573895), (1515, 171747651), (1717, 151542045), (3195, 81439027), (3621, 71857965), (4545, 57249217), (5151, 50514015), (6035, 43114779), (7171, 36284715), (8585, 30308409), (10863, 23952655), (15453, 16838005), (18105, 14371593), (21513, 12094905), (25755, 10102803), (35855, 7256943), (47431, 5485815), (54315, 4790531), (64539, 4031635), (77265, 3367601), (107565, 2418981), (121907, 2134395), (142293, 1828605), (237155, 1097163), (322695, 806327), (365721, 711465), (426879, 609535)]