202644025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 280339200

約数和(自身を除く): 77695175

約数列:

[1, 5, 19, 25, 29, 47, 95, 145, 235, 313, 475, 551, 725, 893, 1175, 1363, 1565, 2755, 4465, 5947, 6815, 7825, 9077, 13775, 14711, 22325, 25897, 29735, 34075, 45385, 73555, 129485, 148675, 172463, 226925, 279509, 367775, 426619, 647425, 862315, 1397545, 2133095, 4311575, 6987725, 8105761, 10665475, 40528805, 202644025]

約数ペア:

[(1, 202644025), (5, 40528805), (19, 10665475), (25, 8105761), (29, 6987725), (47, 4311575), (95, 2133095), (145, 1397545), (235, 862315), (313, 647425), (475, 426619), (551, 367775), (725, 279509), (893, 226925), (1175, 172463), (1363, 148675), (1565, 129485), (2755, 73555), (4465, 45385), (5947, 34075), (6815, 29735), (7825, 25897), (9077, 22325), (13775, 14711)]