4125280475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{719}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 5528217600

約数和(自身を除く): 1402937125

約数列:

[1, 5, 19, 25, 47, 95, 235, 257, 475, 719, 893, 1175, 1285, 3595, 4465, 4883, 6425, 12079, 13661, 17975, 22325, 24415, 33793, 60395, 68305, 122075, 168965, 184783, 229501, 301975, 341525, 642067, 844825, 923915, 1147505, 3210335, 3510877, 4619575, 5737525, 8684801, 16051675, 17554385, 43424005, 87771925, 165011219, 217120025, 825056095, 4125280475]

約数ペア:

[(1, 4125280475), (5, 825056095), (19, 217120025), (25, 165011219), (47, 87771925), (95, 43424005), (235, 17554385), (257, 16051675), (475, 8684801), (719, 5737525), (893, 4619575), (1175, 3510877), (1285, 3210335), (3595, 1147505), (4465, 923915), (4883, 844825), (6425, 642067), (12079, 341525), (13661, 301975), (17975, 229501), (22325, 184783), (24415, 168965), (33793, 122075), (60395, 68305)]