48463415

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 81672192

約数和(自身を除く): 33208777

約数列:

[1, 5, 7, 11, 13, 23, 35, 55, 65, 77, 91, 115, 143, 161, 253, 299, 385, 421, 455, 715, 805, 1001, 1265, 1495, 1771, 2093, 2105, 2947, 3289, 4631, 5005, 5473, 8855, 9683, 10465, 14735, 16445, 23023, 23155, 27365, 32417, 38311, 48415, 60203, 67781, 106513, 115115, 125879, 162085, 191555, 301015, 338905, 421421, 532565, 629395, 745591, 881153, 1384669, 2107105, 3727955, 4405765, 6923345, 9692683, 48463415]

約数ペア:

[(1, 48463415), (5, 9692683), (7, 6923345), (11, 4405765), (13, 3727955), (23, 2107105), (35, 1384669), (55, 881153), (65, 745591), (77, 629395), (91, 532565), (115, 421421), (143, 338905), (161, 301015), (253, 191555), (299, 162085), (385, 125879), (421, 115115), (455, 106513), (715, 67781), (805, 60203), (1001, 48415), (1265, 38311), (1495, 32417), (1771, 27365), (2093, 23155), (2105, 23023), (2947, 16445), (3289, 14735), (4631, 10465), (5005, 9683), (5473, 8855)]