138202295

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2699}}^1$

素因数の和:2748

約数の個数: 48

約数和(自身を含む): 221616000

約数和(自身を除く): 83413705

約数列:

[1, 5, 7, 11, 19, 35, 49, 55, 77, 95, 133, 209, 245, 385, 539, 665, 931, 1045, 1463, 2695, 2699, 4655, 7315, 10241, 13495, 18893, 29689, 51205, 51281, 94465, 132251, 148445, 207823, 256405, 358967, 564091, 661255, 1039115, 1454761, 1794835, 2512769, 2820455, 3948637, 7273805, 12563845, 19743185, 27640459, 138202295]

約数ペア:

[(1, 138202295), (5, 27640459), (7, 19743185), (11, 12563845), (19, 7273805), (35, 3948637), (49, 2820455), (55, 2512769), (77, 1794835), (95, 1454761), (133, 1039115), (209, 661255), (245, 564091), (385, 358967), (539, 256405), (665, 207823), (931, 148445), (1045, 132251), (1463, 94465), (2695, 51281), (2699, 51205), (4655, 29689), (7315, 18893), (10241, 13495)]