1214549545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1\times {\mathrm{811}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 1618049664

約数和(自身を除く): 403500119

約数列:

[1, 5, 11, 55, 73, 365, 373, 803, 811, 1865, 4015, 4055, 4103, 8921, 20515, 27229, 44605, 59203, 136145, 296015, 299519, 302503, 651233, 1497595, 1512515, 3256165, 3327533, 16637665, 22082719, 110413595, 242909909, 1214549545]

約数ペア:

[(1, 1214549545), (5, 242909909), (11, 110413595), (55, 22082719), (73, 16637665), (365, 3327533), (373, 3256165), (803, 1512515), (811, 1497595), (1865, 651233), (4015, 302503), (4055, 299519), (4103, 296015), (8921, 136145), (20515, 59203), (27229, 44605)]