39220755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5261}}^1$

素因数の和:5347

約数の個数: 32

約数和(自身を含む): 72741888

約数和(自身を除く): 33521133

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 5261, 7455, 15783, 26305, 36827, 78915, 110481, 184135, 373531, 552405, 1120593, 1867655, 2614717, 5602965, 7844151, 13073585, 39220755]

約数ペア:

[(1, 39220755), (3, 13073585), (5, 7844151), (7, 5602965), (15, 2614717), (21, 1867655), (35, 1120593), (71, 552405), (105, 373531), (213, 184135), (355, 110481), (497, 78915), (1065, 36827), (1491, 26305), (2485, 15783), (5261, 7455)]