28948045295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{147811}}^1$

素因数の和:147983

約数の個数: 32

約数和(自身を含む): 39334546944

約数和(自身を除く): 10386501649

約数列:

[1, 5, 13, 23, 65, 115, 131, 299, 655, 1495, 1703, 3013, 8515, 15065, 39169, 147811, 195845, 739055, 1921543, 3399653, 9607715, 16998265, 19363241, 44195489, 96816205, 220977445, 251722133, 445354543, 1258610665, 2226772715, 5789609059, 28948045295]

約数ペア:

[(1, 28948045295), (5, 5789609059), (13, 2226772715), (23, 1258610665), (65, 445354543), (115, 251722133), (131, 220977445), (299, 96816205), (655, 44195489), (1495, 19363241), (1703, 16998265), (3013, 9607715), (8515, 3399653), (15065, 1921543), (39169, 739055), (147811, 195845)]