26502450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13591}}^1$

素因数の和:13619

約数の個数: 48

約数和(自身を含む): 70787136

約数和(自身を除く): 44284686

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 13591, 27182, 40773, 67955, 81546, 135910, 176683, 203865, 339775, 353366, 407730, 530049, 679550, 883415, 1019325, 1060098, 1766830, 2038650, 2650245, 4417075, 5300490, 8834150, 13251225, 26502450]

約数ペア:

[(1, 26502450), (2, 13251225), (3, 8834150), (5, 5300490), (6, 4417075), (10, 2650245), (13, 2038650), (15, 1766830), (25, 1060098), (26, 1019325), (30, 883415), (39, 679550), (50, 530049), (65, 407730), (75, 353366), (78, 339775), (130, 203865), (150, 176683), (195, 135910), (325, 81546), (390, 67955), (650, 40773), (975, 27182), (1950, 13591)]