156908090815

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{10993}}^1$

素因数の和:11201

約数の個数: 96

約数和(自身を含む): 243644630400

約数和(自身を除く): 86736539585

約数列:

[1, 5, 7, 17, 23, 35, 49, 85, 115, 119, 149, 161, 245, 391, 595, 745, 805, 833, 1043, 1127, 1955, 2533, 2737, 3427, 4165, 5215, 5635, 7301, 10993, 12665, 13685, 17135, 17731, 19159, 23989, 36505, 54965, 58259, 76951, 88655, 95795, 119945, 124117, 167923, 186881, 252839, 291295, 384755, 407813, 538657, 620585, 839615, 934405, 1264195, 1308167, 1637957, 1769873, 2039065, 2693285, 2854691, 4298263, 6540835, 8189785, 8849365, 9157169, 11465699, 12389111, 14273455, 21491315, 27845269, 30087841, 37673011, 45785845, 57328495, 61945555, 80259893, 139226345, 150439205, 188365055, 194916883, 210614887, 263711077, 401299465, 640441187, 974584415, 1053074435, 1318555385, 1364418181, 1845977539, 3202205935, 4483088309, 6822090905, 9229887695, 22415441545, 31381618163, 156908090815]

約数ペア:

[(1, 156908090815), (5, 31381618163), (7, 22415441545), (17, 9229887695), (23, 6822090905), (35, 4483088309), (49, 3202205935), (85, 1845977539), (115, 1364418181), (119, 1318555385), (149, 1053074435), (161, 974584415), (245, 640441187), (391, 401299465), (595, 263711077), (745, 210614887), (805, 194916883), (833, 188365055), (1043, 150439205), (1127, 139226345), (1955, 80259893), (2533, 61945555), (2737, 57328495), (3427, 45785845), (4165, 37673011), (5215, 30087841), (5635, 27845269), (7301, 21491315), (10993, 14273455), (12665, 12389111), (13685, 11465699), (17135, 9157169), (17731, 8849365), (19159, 8189785), (23989, 6540835), (36505, 4298263), (54965, 2854691), (58259, 2693285), (76951, 2039065), (88655, 1769873), (95795, 1637957), (119945, 1308167), (124117, 1264195), (167923, 934405), (186881, 839615), (252839, 620585), (291295, 538657), (384755, 407813)]