55388325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 98565120

約数和(自身を除く): 43176795

約数列:

[1, 3, 5, 15, 19, 25, 47, 57, 75, 95, 141, 235, 285, 475, 705, 827, 893, 1175, 1425, 2481, 2679, 3525, 4135, 4465, 12405, 13395, 15713, 20675, 22325, 38869, 47139, 62025, 66975, 78565, 116607, 194345, 235695, 392825, 583035, 738511, 971725, 1178475, 2215533, 2915175, 3692555, 11077665, 18462775, 55388325]

約数ペア:

[(1, 55388325), (3, 18462775), (5, 11077665), (15, 3692555), (19, 2915175), (25, 2215533), (47, 1178475), (57, 971725), (75, 738511), (95, 583035), (141, 392825), (235, 235695), (285, 194345), (475, 116607), (705, 78565), (827, 66975), (893, 62025), (1175, 47139), (1425, 38869), (2481, 22325), (2679, 20675), (3525, 15713), (4135, 13395), (4465, 12405)]