20130378675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{104723}}^1$

素因数の和:104980

約数の個数: 48

約数和(自身を含む): 36464059008

約数和(自身を除く): 16333680333

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 233, 275, 699, 825, 1165, 2563, 3495, 5825, 7689, 12815, 17475, 38445, 64075, 104723, 192225, 314169, 523615, 1151953, 1570845, 2618075, 3455859, 5759765, 7854225, 17279295, 24400459, 28798825, 73201377, 86396475, 122002295, 268405049, 366006885, 610011475, 805215147, 1342025245, 1830034425, 4026075735, 6710126225, 20130378675]

約数ペア:

[(1, 20130378675), (3, 6710126225), (5, 4026075735), (11, 1830034425), (15, 1342025245), (25, 805215147), (33, 610011475), (55, 366006885), (75, 268405049), (165, 122002295), (233, 86396475), (275, 73201377), (699, 28798825), (825, 24400459), (1165, 17279295), (2563, 7854225), (3495, 5759765), (5825, 3455859), (7689, 2618075), (12815, 1570845), (17475, 1151953), (38445, 523615), (64075, 314169), (104723, 192225)]