27130350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13913}}^1$

素因数の和:13941

約数の個数: 48

約数和(自身を含む): 72464112

約数和(自身を除く): 45333762

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, 13913, 27826, 41739, 69565, 83478, 139130, 180869, 208695, 347825, 361738, 417390, 542607, 695650, 904345, 1043475, 1085214, 1808690, 2086950, 2713035, 4521725, 5426070, 9043450, 13565175, 27130350]

約数ペア:

[(1, 27130350), (2, 13565175), (3, 9043450), (5, 5426070), (6, 4521725), (10, 2713035), (13, 2086950), (15, 1808690), (25, 1085214), (26, 1043475), (30, 904345), (39, 695650), (50, 542607), (65, 417390), (75, 361738), (78, 347825), (130, 208695), (150, 180869), (195, 139130), (325, 83478), (390, 69565), (650, 41739), (975, 27826), (1950, 13913)]