148673525

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{457}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 249430464

約数和(自身を除く): 100756939

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 169, 175, 275, 325, 385, 455, 457, 715, 845, 1001, 1183, 1859, 1925, 2275, 2285, 3199, 3575, 4225, 5005, 5027, 5915, 5941, 9295, 11425, 13013, 15995, 25025, 25135, 29575, 29705, 35189, 41587, 46475, 65065, 65351, 77233, 79975, 125675, 148525, 175945, 207935, 325325, 326755, 386165, 457457, 540631, 849563, 879725, 1039675, 1633775, 1930825, 2287285, 2703155, 4247815, 5946941, 11436425, 13515775, 21239075, 29734705, 148673525]

約数ペア:

[(1, 148673525), (5, 29734705), (7, 21239075), (11, 13515775), (13, 11436425), (25, 5946941), (35, 4247815), (55, 2703155), (65, 2287285), (77, 1930825), (91, 1633775), (143, 1039675), (169, 879725), (175, 849563), (275, 540631), (325, 457457), (385, 386165), (455, 326755), (457, 325325), (715, 207935), (845, 175945), (1001, 148525), (1183, 125675), (1859, 79975), (1925, 77233), (2275, 65351), (2285, 65065), (3199, 46475), (3575, 41587), (4225, 35189), (5005, 29705), (5027, 29575), (5915, 25135), (5941, 25025), (9295, 15995), (11425, 13013)]