1520643045

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{18917}}^1$

素因数の和:19181

約数の個数: 32

約数和(自身を含む): 2549843712

約数和(自身を除く): 1029200667

約数列:

[1, 3, 5, 15, 23, 69, 115, 233, 345, 699, 1165, 3495, 5359, 16077, 18917, 26795, 56751, 80385, 94585, 283755, 435091, 1305273, 2175455, 4407661, 6526365, 13222983, 22038305, 66114915, 101376203, 304128609, 506881015, 1520643045]

約数ペア:

[(1, 1520643045), (3, 506881015), (5, 304128609), (15, 101376203), (23, 66114915), (69, 22038305), (115, 13222983), (233, 6526365), (345, 4407661), (699, 2175455), (1165, 1305273), (3495, 435091), (5359, 283755), (16077, 94585), (18917, 80385), (26795, 56751)]