47872495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 67138560

約数和(自身を除く): 19266065

約数列:

[1, 5, 11, 19, 55, 61, 95, 209, 305, 671, 751, 1045, 1159, 3355, 3755, 5795, 8261, 12749, 14269, 41305, 45811, 63745, 71345, 156959, 229055, 503921, 784795, 870409, 2519605, 4352045, 9574499, 47872495]

約数ペア:

[(1, 47872495), (5, 9574499), (11, 4352045), (19, 2519605), (55, 870409), (61, 784795), (95, 503921), (209, 229055), (305, 156959), (671, 71345), (751, 63745), (1045, 45811), (1159, 41305), (3355, 14269), (3755, 12749), (5795, 8261)]