25157132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 60662784

約数和(自身を除く): 35505652

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 61, 77, 91, 103, 122, 143, 154, 182, 206, 244, 286, 308, 364, 412, 427, 572, 671, 721, 793, 854, 1001, 1133, 1339, 1342, 1442, 1586, 1708, 2002, 2266, 2678, 2684, 2884, 3172, 4004, 4532, 4697, 5356, 5551, 6283, 7931, 8723, 9373, 9394, 11102, 12566, 14729, 15862, 17446, 18746, 18788, 22204, 25132, 29458, 31724, 34892, 37492, 43981, 58916, 61061, 69113, 81679, 87962, 103103, 122122, 138226, 163358, 175924, 206206, 244244, 276452, 326716, 412412, 483791, 571753, 898469, 967582, 1143506, 1796938, 1935164, 2287012, 3593876, 6289283, 12578566, 25157132]

約数ペア:

[(1, 25157132), (2, 12578566), (4, 6289283), (7, 3593876), (11, 2287012), (13, 1935164), (14, 1796938), (22, 1143506), (26, 967582), (28, 898469), (44, 571753), (52, 483791), (61, 412412), (77, 326716), (91, 276452), (103, 244244), (122, 206206), (143, 175924), (154, 163358), (182, 138226), (206, 122122), (244, 103103), (286, 87962), (308, 81679), (364, 69113), (412, 61061), (427, 58916), (572, 43981), (671, 37492), (721, 34892), (793, 31724), (854, 29458), (1001, 25132), (1133, 22204), (1339, 18788), (1342, 18746), (1442, 17446), (1586, 15862), (1708, 14729), (2002, 12566), (2266, 11102), (2678, 9394), (2684, 9373), (2884, 8723), (3172, 7931), (4004, 6283), (4532, 5551), (4697, 5356)]