201472315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1321}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 274129920

約数和(自身を除く): 72657605

約数列:

[1, 5, 11, 47, 55, 59, 235, 295, 517, 649, 1321, 2585, 2773, 3245, 6605, 13865, 14531, 30503, 62087, 72655, 77939, 152515, 310435, 389695, 682957, 857329, 3414785, 3663133, 4286645, 18315665, 40294463, 201472315]

約数ペア:

[(1, 201472315), (5, 40294463), (11, 18315665), (47, 4286645), (55, 3663133), (59, 3414785), (235, 857329), (295, 682957), (517, 389695), (649, 310435), (1321, 152515), (2585, 77939), (2773, 72655), (3245, 62087), (6605, 30503), (13865, 14531)]