130478845

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2269}}^1$

素因数の和:2365

約数の個数: 32

約数和(自身を含む): 188282880

約数和(自身を除く): 57804035

約数列:

[1, 5, 7, 31, 35, 53, 155, 217, 265, 371, 1085, 1643, 1855, 2269, 8215, 11345, 11501, 15883, 57505, 70339, 79415, 120257, 351695, 492373, 601285, 841799, 2461865, 3727967, 4208995, 18639835, 26095769, 130478845]

約数ペア:

[(1, 130478845), (5, 26095769), (7, 18639835), (31, 4208995), (35, 3727967), (53, 2461865), (155, 841799), (217, 601285), (265, 492373), (371, 351695), (1085, 120257), (1643, 79415), (1855, 70339), (2269, 57505), (8215, 15883), (11345, 11501)]