28273697715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1\times {\mathrm{2473}}^1$

素因数の和:3604

約数の個数: 64

約数和(自身を含む): 48792821760

約数和(自身を除く): 20519124045

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 1069, 2139, 2473, 3207, 3565, 5345, 7419, 10695, 12365, 16035, 24587, 33139, 37095, 56879, 73761, 76663, 99417, 122935, 165695, 170637, 229989, 284395, 368805, 383315, 497085, 762197, 853185, 1149945, 1763249, 2286591, 2643637, 3810985, 5289747, 7930911, 8816245, 11432955, 13218185, 26448735, 39654555, 60803651, 81952747, 182410953, 245858241, 304018255, 409763735, 912054765, 1229291205, 1884913181, 5654739543, 9424565905, 28273697715]

約数ペア:

[(1, 28273697715), (3, 9424565905), (5, 5654739543), (15, 1884913181), (23, 1229291205), (31, 912054765), (69, 409763735), (93, 304018255), (115, 245858241), (155, 182410953), (345, 81952747), (465, 60803651), (713, 39654555), (1069, 26448735), (2139, 13218185), (2473, 11432955), (3207, 8816245), (3565, 7930911), (5345, 5289747), (7419, 3810985), (10695, 2643637), (12365, 2286591), (16035, 1763249), (24587, 1149945), (33139, 853185), (37095, 762197), (56879, 497085), (73761, 383315), (76663, 368805), (99417, 284395), (122935, 229989), (165695, 170637)]