47954725

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 74245248

約数和(自身を除く): 26290523

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 107, 175, 197, 325, 455, 535, 749, 985, 1379, 1391, 2275, 2561, 2675, 3745, 4925, 6895, 6955, 9737, 12805, 17927, 18725, 21079, 34475, 34775, 48685, 64025, 89635, 105395, 147553, 243425, 274027, 448175, 526975, 737765, 1370135, 1918189, 3688825, 6850675, 9590945, 47954725]

約数ペア:

[(1, 47954725), (5, 9590945), (7, 6850675), (13, 3688825), (25, 1918189), (35, 1370135), (65, 737765), (91, 526975), (107, 448175), (175, 274027), (197, 243425), (325, 147553), (455, 105395), (535, 89635), (749, 64025), (985, 48685), (1379, 34775), (1391, 34475), (2275, 21079), (2561, 18725), (2675, 17927), (3745, 12805), (4925, 9737), (6895, 6955)]