146100025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 204272640

約数和(自身を除く): 58172615

約数列:

[1, 5, 19, 23, 25, 43, 95, 115, 215, 311, 437, 475, 575, 817, 989, 1075, 1555, 2185, 4085, 4945, 5909, 7153, 7775, 10925, 13373, 18791, 20425, 24725, 29545, 35765, 66865, 93955, 135907, 147725, 178825, 254087, 307579, 334325, 469775, 679535, 1270435, 1537895, 3397675, 5844001, 6352175, 7689475, 29220005, 146100025]

約数ペア:

[(1, 146100025), (5, 29220005), (19, 7689475), (23, 6352175), (25, 5844001), (43, 3397675), (95, 1537895), (115, 1270435), (215, 679535), (311, 469775), (437, 334325), (475, 307579), (575, 254087), (817, 178825), (989, 147725), (1075, 135907), (1555, 93955), (2185, 66865), (4085, 35765), (4945, 29545), (5909, 24725), (7153, 20425), (7775, 18791), (10925, 13373)]