348526295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 460615680

約数和(自身を除く): 112089385

約数列:

[1, 5, 13, 65, 67, 191, 335, 419, 871, 955, 2095, 2483, 4355, 5447, 12415, 12797, 27235, 28073, 63985, 80029, 140365, 166361, 364949, 400145, 831805, 1040377, 1824745, 5201885, 5361943, 26809715, 69705259, 348526295]

約数ペア:

[(1, 348526295), (5, 69705259), (13, 26809715), (65, 5361943), (67, 5201885), (191, 1824745), (335, 1040377), (419, 831805), (871, 400145), (955, 364949), (2095, 166361), (2483, 140365), (4355, 80029), (5447, 63985), (12415, 28073), (12797, 27235)]