151488425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 219033600

約数和(自身を除く): 67545175

約数列:

[1, 5, 11, 19, 25, 55, 79, 95, 209, 275, 367, 395, 475, 869, 1045, 1501, 1835, 1975, 4037, 4345, 5225, 6973, 7505, 9175, 16511, 20185, 21725, 28993, 34865, 37525, 76703, 82555, 100925, 144965, 174325, 318923, 383515, 412775, 550867, 724825, 1594615, 1917575, 2754335, 6059537, 7973075, 13771675, 30297685, 151488425]

約数ペア:

[(1, 151488425), (5, 30297685), (11, 13771675), (19, 7973075), (25, 6059537), (55, 2754335), (79, 1917575), (95, 1594615), (209, 724825), (275, 550867), (367, 412775), (395, 383515), (475, 318923), (869, 174325), (1045, 144965), (1501, 100925), (1835, 82555), (1975, 76703), (4037, 37525), (4345, 34865), (5225, 28993), (6973, 21725), (7505, 20185), (9175, 16511)]