156780010205

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{683}}^1\times {\mathrm{743}}^1$

素因数の和:1555

約数の個数: 96

約数和(自身を含む): 238786216704

約数和(自身を除く): 82006206499

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 97, 245, 455, 485, 637, 679, 683, 743, 1261, 3185, 3395, 3415, 3715, 4753, 4781, 5201, 6305, 8827, 8879, 9659, 23765, 23905, 26005, 33467, 36407, 44135, 44395, 48295, 61789, 62153, 66251, 67613, 72071, 167335, 182035, 308945, 310765, 331255, 338065, 360355, 435071, 463757, 473291, 504497, 507469, 861263, 936923, 2175355, 2318785, 2366455, 2522485, 2537345, 3246299, 3531479, 3552283, 4306315, 4684615, 6028841, 6558461, 6597097, 16231495, 17657395, 17761415, 24865981, 30144205, 32792305, 32985485, 42201887, 45909227, 46179679, 49224493, 124329905, 211009435, 229546135, 230898395, 246122465, 323257753, 344571451, 639918409, 1616288765, 1722857255, 2412000157, 3199592045, 4479428863, 12060000785, 22397144315, 31356002041, 156780010205]

約数ペア:

[(1, 156780010205), (5, 31356002041), (7, 22397144315), (13, 12060000785), (35, 4479428863), (49, 3199592045), (65, 2412000157), (91, 1722857255), (97, 1616288765), (245, 639918409), (455, 344571451), (485, 323257753), (637, 246122465), (679, 230898395), (683, 229546135), (743, 211009435), (1261, 124329905), (3185, 49224493), (3395, 46179679), (3415, 45909227), (3715, 42201887), (4753, 32985485), (4781, 32792305), (5201, 30144205), (6305, 24865981), (8827, 17761415), (8879, 17657395), (9659, 16231495), (23765, 6597097), (23905, 6558461), (26005, 6028841), (33467, 4684615), (36407, 4306315), (44135, 3552283), (44395, 3531479), (48295, 3246299), (61789, 2537345), (62153, 2522485), (66251, 2366455), (67613, 2318785), (72071, 2175355), (167335, 936923), (182035, 861263), (308945, 507469), (310765, 504497), (331255, 473291), (338065, 463757), (360355, 435071)]