427743525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{6563}}^1$

素因数の和:6666

約数の個数: 48

約数和(自身を含む): 781378560

約数和(自身を除く): 353635035

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 79, 165, 237, 275, 395, 825, 869, 1185, 1975, 2607, 4345, 5925, 6563, 13035, 19689, 21725, 32815, 65175, 72193, 98445, 164075, 216579, 360965, 492225, 518477, 1082895, 1555431, 1804825, 2592385, 5414475, 5703247, 7777155, 12961925, 17109741, 28516235, 38885775, 85548705, 142581175, 427743525]

約数ペア:

[(1, 427743525), (3, 142581175), (5, 85548705), (11, 38885775), (15, 28516235), (25, 17109741), (33, 12961925), (55, 7777155), (75, 5703247), (79, 5414475), (165, 2592385), (237, 1804825), (275, 1555431), (395, 1082895), (825, 518477), (869, 492225), (1185, 360965), (1975, 216579), (2607, 164075), (4345, 98445), (5925, 72193), (6563, 65175), (13035, 32815), (19689, 21725)]